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edr.master

MAIN TABLE: Primary table of mean astrometric, photometric and shape measurements per object, with cross-match information to external tables.
(48,833,849 rows, 60 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
smss_j SkyMapper Southern Survey designation of the form SMSS Jhhmmss.ss+/-ddmmss.s, derived from mean ICRS coordinates -- meta.id;meta.main char(18) ✓  
raj2000 Mean ICRS Right Ascension of the object deg pos.eq.ra;meta.main;stat.mean double(1) ✓ ✓
dej2000 Mean ICRS Declination of the object deg pos.eq.dec;meta.main;stat.mean double(1) ✓ ✓
e_raj2000 RMS variation around the mean Right Ascension mas stat.stdev;pos.eq.ra double(1)    
e_dej2000 RMS variation around the mean Declination mas stat.stdev;pos.eq.dec double(1)    
mean_epoch Mean MJD epoch of the observations d time.epoch;stat.mean double(1)    
rms_epoch RMS variation around the mean epoch d stat.stdev;time.epoch double(1)    
glon Galactic longitude derived from ICRS coordinates. Not to be used as primary astrometric reference. deg pos.galactic.lon double(1)   ✓
glat Galactic latitude derived from ICRS coordinates. Not to be used as primary astrometric reference. deg pos.galactic.lat double(1)   ✓
flags Bitwise OR of Source Extractor flags from photometry table -- meta.code int(1)    
class_star Maximum stellarity index from photometry table (between 0=no star and 1=star) -- src.class.starGalaxy;stat.mean double(1) ✓  
nobs Number of observations used per filter (u,v,g,r,i,z). NB: not all observations will have a defined PSF or Petrosian magnitude. -- meta.number int(6) ✓  
object_id Global unique object ID in the master table. Not currently conserved between data releases. -- meta.id;meta.main long(1) ✓ ✓
radius_petro Mean r-band Petrosian radius pix phys.angSize;stat.mean double(1)    
a Mean r-band semi-major axis length pix phys.angSize.smajAxis;stat.mean double(1)    
e_a Error in mean r-band semi-major axis length pix stat.error;phys.angSize.smajAxis double(1)    
b Mean r-band semi-minor axis length pix phys.angSize.sminAxis;stat.mean double(1)    
e_b Error in mean r-band semi-minor axis length pix stat.error;phys.angSize.sminAxis double(1)    
pa Mean r-band position angle (E of N, -90..+90 deg) deg pos.posAng;stat.mean double(1)    
e_pa Error in mean r-band position angle deg stat.error;pos.posAng double(1)    
u_psf Mean u-band PSF magnitude mag phot.mag;stat.mean double(1) ✓  
e_u_psf Error in u-band PSF magnitude mag stat.error;phot.mag double(1)    
u_petro Mean u-band Petrosian magnitude mag phot.mag;stat.mean double(1) ✓  
e_u_petro Error in u-band Petrosian magnitude mag stat.error;phot.mag double(1)    
v_psf Mean v-band PSF magnitude mag phot.mag;stat.mean double(1) ✓  
e_v_psf Error in v-band PSF magnitude mag stat.error;phot.mag double(1)    
v_petro Mean v-band Petrosian magnitude mag phot.mag;stat.mean double(1) ✓  
e_v_petro Error in v-band Petrosian magnitude mag stat.error;phot.mag double(1)    
g_psf Mean g-band PSF magnitude mag phot.mag;stat.mean double(1) ✓  
e_g_psf Error in g-band PSF magnitude mag stat.error;phot.mag double(1)    
g_petro Mean g-band Petrosian magnitude mag phot.mag;stat.mean double(1) ✓  
e_g_petro Error in g-band Petrosian magnitude mag stat.error;phot.mag double(1)    
r_psf Mean r-band PSF magnitude mag phot.mag;stat.mean double(1) ✓  
e_r_psf Error in r-band PSF magnitude mag stat.error;phot.mag double(1)    
r_petro Mean r-band Petrosian magnitude mag phot.mag;stat.mean double(1) ✓  
e_r_petro Error in r-band Petrosian magnitude mag stat.error;phot.mag double(1)    
i_psf Mean i-band PSF magnitude mag phot.mag;stat.mean double(1) ✓  
e_i_psf Error in i-band PSF magnitude mag stat.error;phot.mag double(1)    
i_petro Mean i-band Petrosian magnitude mag phot.mag;stat.mean double(1) ✓  
e_i_petro Error in i-band Petrosian magnitude mag stat.error;phot.mag double(1)    
z_psf Mean z-band PSF magnitude mag phot.mag;stat.mean double(1) ✓  
e_z_psf Error in z-band PSF magnitude mag stat.error;phot.mag double(1)    
z_petro Mean z-band Petrosian magnitude mag phot.mag;stat.mean double(1) ✓  
e_z_petro Error in z-band Petrosian magnitude mag stat.error;phot.mag double(1)    
ebmv_sfd E(B-V) from Schlegel+1998 extinction maps at the ICRS coordinates mag phot.color.excess;phys.absorption double(1)    
prox Distance to closest EDR source arcsec pos.angDistance double(1)    
prox_id object_id of closest EDR source -- meta.id long(1)   ✓
density Number of EDR sources within a 60 arcsec radius, including this source -- meta.number int(1)    
twomass_key1 Unique identifier (pts_key/ext_key) of closest 2MASS source -- meta.id.cross long(1)   ✓
twomass_dist1 Distance on sky to closest 2MASS source arcsec pos.angDistance double(1)    
twomass_cat1 2MASS catalogue of closest match (point source 'psc', or extended 'xsc') -- meta.code char(3)    
twomass_key2 Unique identifier (pts_key/ext_key) of second closest 2MASS source -- meta.id.cross long(1)   ✓
twomass_dist2 Distance on sky to second closest 2MASS source arcsec pos.angDistance double(1)    
twomass_cat2 2MASS catalogue of second closest match (point source 'psc', or extended 'xsc') -- meta.code char(3)    
allwise_cntr Unique identifier (cntr) of closest AllWISE source -- meta.id.cross long(1)   ✓
allwise_dist Distance on sky to closest AllWISE source arcsec pos.angDistance double(1)    
ucac4_mpos Unique identifier (mpos) of closest UCAC4 source -- meta.id.cross long(1)   ✓
ucac4_dist Distance on sky to closest UCAC4 source arcsec pos.angDistance double(1)    
apass_recno Unique identifier (recno) of closest APASS DR9 source (only useful for this copy of APASS) -- meta.id.cross long(1)   ✓
apass_dist Distance on sky to closest APASS DR9 source arcsec pos.angDistance double(1)    

edr.fs_photometry

Table of individual photometric, astrometric and shape measurements for every detection. Can be joined against the master table using the object_id and in_master columns.
(503,901,913 rows, 82 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
object_id Global object ID in master table associated with this observation. Not currently conserved between data releases. -- meta.id;meta.main long(1) ✓ ✓
in_master Was observation used to construct object photometry or parameters in master table? (0 or 1) -- meta.code.member int(1) ✓  
object_id_local Object ID in this (image,CCD) tuple. Not globally unique. -- meta.id.part int(1) ✓  
image_id Unique image ID as used by the SDP -- meta.id.part long(1) ✓ ✓
ccd CCD on which the object was detected (1-32) -- meta.id.part int(1) ✓ ✓
filter SkyMapper photometric filter (u,v,g,r,i,z) -- instr.filter char(2) ✓  
ra_img ICRS Right Ascension of the object on this image deg pos.eq.ra;meta.main double(1) ✓ ✓
decl_img ICRS Declination of the object on this image deg pos.eq.dec;meta.main double(1) ✓ ✓
x_img Pixel coordinate of the object on this image pix pos.cartesian.x double(1)    
y_img Pixel coordinate of the object on this image pix pos.cartesian.y double(1)    
flags Flags raised by Source Extractor -- meta.code.qual int(1)    
nimaflags Number of flagged pixels from bad, saturated and crosstalk pixel mask -- meta.code.qual int(1)    
background Mean background level in counts ct instr.skyLevel;phot.count double(1)    
flux_max Peak count above background of the brightest object pixel ct phot.count;src double(1)    
mu_max ZP-corrected peak surface brightness of object above background mag/arcsec2 phot.mag.sb;src double(1)    
class_star Source Extractor stellarity index (between 0=not star and 1=star) -- src.class.starGalaxy double(1) ✓  
a Length of object semi-major axis in pixels pix phys.angSize.smajAxis;src double(1)    
e_a Error in semi-major axis pix stat.error;phys.angSize.smajAxis double(1)    
b Length of object semi-minor axis in pixels pix phys.angSize.sminAxis;src double(1)    
e_b Error in semi-minor axis pix stat.error;phys.angSize.sminAxis double(1)    
pa Object ellipse position angle on sky (E of N, -90..+90 deg) deg pos.posAng;src double(1)    
e_pa Error in position angle deg stat.error;pos.posAng double(1)    
elong Object elongation (a/b) -- phys.size.axisRatio;src double(1) ✓  
fwhm Object full width at half maximum on detector pix phys.angSize;src double(1)    
radius_petro Radius of Petrosian ellipse in units of a and b -- phys.angSize double(1) ✓  
radius_kron Radius of Kron ellipse in units of a and b -- phys.angSize double(1) ✓  
radius_frac20 Radius of circular aperture enclosing 20 per cent of total (Kron) flux pix phys.angSize double(1)    
radius_frac50 Radius of circular aperture enclosing 50 per cent of total (Kron) flux (i.e. half-light radius) pix phys.angSize double(1) ✓  
radius_frac90 Radius of circular aperture enclosing 90 per cent of total (Kron) flux pix phys.angSize double(1)    
chi2_psf Reduced Chi-squared of PSF fit -- stat.fit.chi2 double(1)    
flux_psf Total counts under PSF fit ct phot.count;src double(1)    
e_flux_psf Error in PSF counts ct stat.error;phot.count double(1)    
mag_psf ZP-corrected PSF magnitude mag phot.mag;src double(1) ✓  
e_mag_psf Error in PSF magnitude mag stat.error;phot.mag double(1) ✓  
flux_petro Total counts within Petrosian ellipse ct phot.count;src double(1)    
e_flux_petro Error in Petrosian flux ct stat.error;phot.count double(1)    
mag_petro ZP-corrected Petrosian magnitude mag phot.mag;src double(1) ✓  
e_mag_petro Error in Petrosian magnitude mag stat.error;phot.mag double(1) ✓  
flux_kron Total counts within Kron ellipse ct phot.count;src double(1)    
e_flux_kron Error in Kron flux ct stat.error;phot.count double(1)    
mag_kron ZP-corrected Kron magnitude mag phot.mag;src double(1) ✓  
e_mag_kron Error in Kron magnitude mag stat.error;phot.mag double(1) ✓  
flux_ap02 Total counts within 2 arcsec diameter aperture centred on object ct phot.count;src double(1)    
e_flux_ap02 Error in 2 arcsec aperture flux ct stat.error;phot.count double(1)    
mag_apc02 ZP-corrected magnitude within 2 arcsec diameter aperture, corrected for PSF losses mag phot.mag;src double(1)    
e_mag_apc02 Error in 2 arcsec aperture magnitude mag stat.error;phot.mag double(1)    
flux_ap03 Total counts within 3 arcsec diameter aperture centred on object ct phot.count;src double(1)    
e_flux_ap03 Error in 3 arcsec aperture flux ct stat.error;phot.count double(1)    
mag_apc03 ZP-corrected magnitude within 3 arcsec diameter aperture, corrected for PSF losses mag phot.mag;src double(1)    
e_mag_apc03 Error in 3 arcsec aperture magnitude mag stat.error;phot.mag double(1)    
flux_ap04 Total counts within 4 arcsec diameter aperture centred on object ct phot.count;src double(1)    
e_flux_ap04 Error in 4 arcsec aperture flux ct stat.error;phot.count double(1)    
mag_apc04 ZP-corrected magnitude within 4 arcsec diameter aperture, corrected for PSF losses mag phot.mag;src double(1)    
e_mag_apc04 Error in 4 arcsec aperture magnitude mag stat.error;phot.mag double(1)    
flux_ap05 Total counts within 5 arcsec diameter aperture centred on object ct phot.count;src double(1)    
e_flux_ap05 Error in 5 arcsec aperture flux ct stat.error;phot.count double(1)    
mag_apc05 ZP-corrected magnitude within 5 arcsec diameter aperture, corrected for PSF losses mag phot.mag;src double(1)    
e_mag_apc05 Error in 5 arcsec aperture magnitude mag stat.error;phot.mag double(1)    
flux_ap06 Total counts within 6 arcsec diameter aperture centred on object ct phot.count;src double(1)    
e_flux_ap06 Error in 6 arcsec aperture flux ct stat.error;phot.count double(1)    
mag_apc06 ZP-corrected magnitude within 6 arcsec diameter aperture, corrected for PSF losses mag phot.mag;src double(1)    
e_mag_apc06 Error in 6 arcsec aperture magnitude mag stat.error;phot.mag double(1)    
flux_ap08 Total counts within 8 arcsec diameter aperture centred on object ct phot.count;src double(1)    
e_flux_ap08 Error in 8 arcsec aperture flux ct stat.error;phot.count double(1)    
mag_apc08 ZP-corrected magnitude within 8 arcsec diameter aperture, corrected for PSF losses mag phot.mag;src double(1)    
e_mag_apc08 Error in 8 arcsec aperture magnitude mag stat.error;phot.mag double(1)    
flux_ap10 Total counts within 10 arcsec diameter aperture centred on object ct phot.count;src double(1)    
e_flux_ap10 Error in 10 arcsec aperture flux ct stat.error;phot.count double(1)    
mag_apc10 ZP-corrected magnitude within 10 arcsec diameter aperture, corrected for PSF losses mag phot.mag;src double(1)    
e_mag_apc10 Error in 10 arcsec aperture magnitude mag stat.error;phot.mag double(1)    
flux_ap15 Total counts within 15 arcsec diameter aperture centred on object ct phot.count;src double(1)    
e_flux_ap15 Error in 15 arcsec aperture flux ct stat.error;phot.count double(1)    
mag_apr15 ZP-corrected magnitude within 15 arcsec diameter aperture, NOT corrected for PSF losses mag phot.mag;src double(1)    
e_mag_apr15 Error in 15 arcsec aperture magnitude mag stat.error;phot.mag double(1)    
flux_ap20 Total counts within 20 arcsec diameter aperture centred on object ct phot.count;src double(1)    
e_flux_ap20 Error in 20 arcsec aperture flux ct stat.error;phot.count double(1)    
mag_apr20 ZP-corrected magnitude within 20 arcsec diameter aperture, NOT corrected for PSF losses mag phot.mag;src double(1)    
e_mag_apr20 Error in 20 arcsec aperture magnitude mag stat.error;phot.mag double(1)    
flux_ap30 Total counts within 30 arcsec diameter aperture centred on object ct phot.count;src double(1)    
e_flux_ap30 Error in 30 arcsec aperture flux ct stat.error;phot.count double(1)    
mag_apr30 ZP-corrected magnitude within 30 arcsec diameter aperture, NOT corrected for PSF losses mag phot.mag;src double(1)    
e_mag_apr30 Error in 30 arcsec aperture magnitude mag stat.error;phot.mag double(1)    

edr.images

Table of exposures and telescope information
(19,147 rows, 12 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
image_id Unique image ID as used by the SDP -- meta.id;meta.main long(1) ✓ ✓
night_mjd Truncated Modified Julian Date at the start of night -- meta.id int(1)   ✓
date Modified Julian Date at the start of the exposure d time.epoch;obs.exposure double(1) ✓ ✓
ra Right Ascension of the exposure centre taken from the telescope deg pos.eq.ra;meta.main double(1) ✓  
decl Declination of the exposure centre taken from the telescope deg pos.eq.dec;meta.main double(1) ✓  
airmass Airmass of the exposure centre taken from the telescope -- obs.airmass double(1)    
field_id SkyMapper field ID -- obs.field int(1) ✓ ✓
exp_time Exposure time s time.duration;obs.exposure double(1) ✓  
filter SkyMapper photometric filter (u,v,g,r,i,z) -- instr.filter char(2) ✓  
rotator_pos Angular position of the instrument rotator deg pos.posAng;instr.param double(1)    
object Survey/field/image type identifier (not necessarily unique) -- meta.id int(1)    
image_type Type of image (fs=Fast Survey, ms=Main Survey, std=Standard field) -- meta.code.class char(3) ✓  

ext.allwise

NASA Widefield Infrared Survey Explorer (WISE) AllWISE data release
(747,634,026 rows, 298 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
allwise Unique WISE source designation -- meta.id;meta.main char(20) ✓  
raj2000 Right ascension (J2000) deg pos.eq.ra;meta.main double(1) ✓ ✓
dej2000 Declination (J2000) deg pos.eq.dec;meta.main double(1) ✓ ✓
sigra Uncertainty in RA arcsec stat.error;pos.eq.ra double(1)    
sigdec Uncertainty in DEC arcsec stat.error;pos.eq.dec double(1)    
sigradec Cross-term of RA and Dec uncertainties arcsec pos.posAng double(1)    
glon Galactic longitude deg pos.galactic.lon double(1)    
glat Galactic latitude deg pos.galactic.lat double(1)    
elon Ecliptic longitude deg pos.ecliptic.lon double(1)    
elat Ecliptic latitude deg pos.ecliptic.lat double(1)    
wx x-pixel coordinate, all bands pix pos.cartesian.x;instr.det double(1)    
wy y-pixel coordinate, all bands pix pos.cartesian.y;instr.det double(1)    
cntr Unique entry counter (key) number -- meta.id;meta.main long(1)   ✓
source_id Unique source ID (coadd ID and source number) -- meta.id char(28)    
coadd_id Coadd ID -- meta.id char(20)    
src Source number in coadd -- meta.id int(1)    
w1mpro Instrumental profile-fit photometry magnitude, band 1 mag phot.mag;em.IR.3-4um double(1) ✓  
w1sigmpro Instrumental profile-fit photometry flux uncertainty in mag units, band 1 mag stat.error;phot.mag double(1)    
w1snr Instrumental profile-fit photometry S/N ratio, band 1 -- stat.snr double(1)    
w1rchi2 Instrumental profile-fit photometry reduced chi^2, band 1 -- stat.fit.chi2 double(1)    
w2mpro Instrumental profile-fit photometry magnitude, band 2 mag phot.mag;em.IR.4-8um double(1) ✓  
w2sigmpro Instrumental profile-fit photometry flux uncertainty in mag units, band 2 mag stat.error;phot.mag double(1)    
w2snr Instrumental profile-fit photometry S/N ratio, band 2 -- stat.snr double(1)    
w2rchi2 Instrumental profile-fit photometry reduced chi^2, band 2 -- stat.fit.chi2 double(1)    
w3mpro Instrumental profile-fit photometry magnitude, band 3 mag phot.mag;em.IR.8-15um double(1) ✓  
w3sigmpro Instrumental profile-fit photometry flux uncertainty in mag units, band 3 mag stat.error;phot.mag double(1)    
w3snr Instrumental profile-fit photometry S/N ratio, band 3 -- stat.snr double(1)    
w3rchi2 Instrumental profile-fit photometry reduced chi^2, band 3 -- stat.fit.chi2 double(1)    
w4mpro Instrumental profile-fit photometry magnitude, band 4 mag phot.mag;em.IR.15-30um double(1) ✓  
w4sigmpro Instrumental profile-fit photometry flux uncertainty in mag units, band 4 mag stat.error;phot.mag double(1)    
w4snr Instrumental profile-fit photometry S/N ratio, band 4 -- stat.snr double(1)    
w4rchi2 Instrumental profile-fit photometry reduced chi^2, band 4 -- stat.fit.chi2 double(1)    
rchi2 Instrumental profile-fit photometry reduced chi squared, total -- stat.fit.chi2 double(1)    
nb Number of blend components used in each fit -- meta.number int(1)    
na Active deblend flag (=1 if actively deblended) -- meta.code int(1)    
w1sat Fraction of pixels affected by saturation, band 1 -- instr.saturation double(1)    
w2sat Fraction of pixels affected by saturation, band 2 -- instr.saturation double(1)    
w3sat Fraction of pixels affected by saturation, band 3 -- instr.saturation double(1)    
w4sat Fraction of pixels affected by saturation, band 4 -- instr.saturation double(1)    
satnum Minimum sample at which saturation occurs in frame stack, 1 char per band -- instr.saturation;stat.min char(4)    
ra_pm Right ascension at epoch MJD=55400.0 (2010.5589) from pff model incl. motion deg pos.eq.ra double(1)    
dec_pm Declination at epoch MJD=55400.0 (2010.5589) from pff model incl. motion deg pos.eq.dec double(1)    
sigra_pm One-sigma uncertainty in RA from pff model incl. motion arcsec stat.error;pos.eq.ra double(1)    
sigdec_pm One-sigma uncertainty in DEC from pff model incl. motion arcsec stat.error;pos.eq.dec double(1)    
sigradec_pm The co-sigma of the equatorial position uncertainties from ppf model incl motion arcsec pos.posAng double(1)    
pmra Apparent motion in RA mas/yr pos.pm;pos.eq.ra int(1)    
sigpmra Uncertainty in the RA motion estimate mas/yr stat.error;pos.pm;pos.eq.ra int(1)    
pmdec Apparent motion in Dec mas/yr pos.pm;pos.eq.dec int(1)    
sigpmdec Uncertainty in the Dec motion estimate mas/yr stat.error;pos.pm;pos.eq.dec int(1)    
w1rchi2_pm Reduced chi^2 of the W1 profile-fit photometry measurement including motion est -- stat.fit.chi2 double(1)    
w2rchi2_pm Reduced chi^2 of the W2 profile-fit photometry measurement including motion est -- stat.fit.chi2 double(1)    
w3rchi2_pm Reduced chi^2 of the W3 profile-fit photometry measurement including motion est -- stat.fit.chi2 double(1)    
w4rchi2_pm Reduced chi^2 of the W4 profile-fit photometry measurement including motion est -- stat.fit.chi2 double(1)    
rchi2_pm Combined Reduced chi^2 in all bands for the pff photometry includes src motion -- stat.fit.chi2 double(1)    
pmcode Motion estimate quality code -- meta.code char(5)    
cc_flags Prioritized artifacts affecting the source in each band -- meta.code char(4) ✓  
rel Small separation multiple detection flag -- meta.code char(1) ✓  
ext_flg Probability that source morphology is not consistent with single PSF -- meta.code.multip;stat.probability int(1) ✓  
var_flg Probability that flux varied in any band greater than amount expected from unc.s -- src.var;stat.probability char(4) ✓  
ph_qual Photometric quality of each band (A=highest, U=upper limit) -- meta.code.qual;phot char(4) ✓  
det_bit Bit-encoded integer indicating detection for each band -- meta.code int(1)    
moon_lev Level of moon contamination in coadd (ceiling(#frmmoon/#frames*10)), 1 per band -- meta.code char(4)    
w1nm Number of profile-fit flux measurements for source with SNR >= 3, band 1 -- meta.number int(1)    
w1m Number of profile-fit flux measurements for source, band 1 -- meta.number int(1)    
w2nm Number of profile-fit flux measurements for source with SNR >= 3, band 2 -- meta.number int(1)    
w2m Number of profile-fit flux measurements for source, band 2 -- meta.number int(1)    
w3nm Number of profile-fit flux measurements for source with SNR >= 3, band 3 -- meta.number int(1)    
w3m Number of profile-fit flux measurements for source, band 3 -- meta.number int(1)    
w4nm Number of profile-fit flux measurements for source with SNR >= 3, band 4 -- meta.number int(1)    
w4m Number of profile-fit flux measurements for source, band 4 -- meta.number int(1)    
w1cov Mean coverage depth, band 1 -- src.sample;stat.mean double(1)    
w2cov Mean coverage depth, band 2 -- src.sample;stat.mean double(1)    
w3cov Mean coverage depth, band 3 -- src.sample;stat.mean double(1)    
w4cov Mean coverage depth, band 4 -- src.sample;stat.mean double(1)    
w1cc_map Contamination and confusion bit array for the source in band 1 -- meta.code.qual int(1)    
w1cc_map_str Contamination and confusion character array for the source in band 1 -- meta.code.qual char(9)    
w2cc_map Contamination and confusion bit array for the source in band 2 -- meta.code.qual int(1)    
w2cc_map_str Contamination and confusion character array for the source in band 2 -- meta.code.qual char(9)    
w3cc_map Contamination and confusion bit array for the source in band 3 -- meta.code.qual int(1)    
w3cc_map_str Contamination and confusion character array for the source in band 3 -- meta.code.qual char(9)    
w4cc_map Contamination and confusion bit array for the source in band 4 -- meta.code.qual int(1)    
w4cc_map_str Contamination and confusion character array for the source in band 4 -- meta.code.qual char(9)    
best_use_cntr 'cntr' of source to use from 'best' duplicate resolution group for this source -- meta.id long(1)    
ngrp Number of additional duplicate resolution groups in which this source resides -- meta.number int(1)    
w1flux Profile-fit photometry raw flux, band 1 dn phot.flux;em.IR.3-4um double(1)    
w1sigflux Profile-fit photometry raw flux uncertainty, band 1 dn stat.error;phot.flux double(1)    
w1sky Sky background value, band 1 dn instr.skyLevel;em.IR.3-4um double(1)    
w1sigsk Sky background value uncertainty, band 1 dn stat.error;instr.skyLevel double(1)    
w1conf Sky confusion based on the uncertainty images, band 1 dn stat.error;instr.skyLevel double(1)    
w2flux Profile-fit photometry raw flux, band 2 dn phot.flux;em.IR.4-8um double(1)    
w2sigflux Profile-fit photometry raw flux uncertainty, band 2 dn stat.error;phot.flux double(1)    
w2sky Sky background value, band 2 dn instr.skyLevel;em.IR.4-8um double(1)    
w2sigsk Sky background value uncertainty, band 2 dn stat.error;instr.skyLevel double(1)    
w2conf Sky confusion based on the uncertainty images, band 2 dn stat.error;instr.skyLevel double(1)    
w3flux Profile-fit photometry raw flux, band 3 dn phot.flux;em.IR.8-15um double(1)    
w3sigflux Profile-fit photometry raw flux uncertainty, band 3 dn stat.error;phot.flux double(1)    
w3sky Sky background value, band 3 dn instr.skyLevel;em.IR.8-15um double(1)    
w3sigsk Sky background value uncertainty, band 3 dn stat.error;instr.skyLevel double(1)    
w3conf Sky confusion based on the uncertainty images, band 3 dn stat.error;instr.skyLevel double(1)    
w4flux Profile-fit photometry raw flux, band 4 dn phot.flux;em.IR.15-30um double(1)    
w4sigflux Profile-fit photometry raw flux uncertainty, band 4 dn stat.error;phot.flux double(1)    
w4sky Sky background value, band 4 dn instr.skyLevel;em.IR.15-30um double(1)    
w4sigsk Sky background value uncertainty, band 4 dn stat.error;instr.skyLevel double(1)    
w4conf Sky confusion based on the uncertainty images, band 4 dn stat.error;instr.skyLevel double(1)    
w1mag Instrumental standard aperture mag w/ aperture correction applied, band 1 mag phot.mag;em.IR.3-4um double(1)    
w1sigm Instrumental standard aperture mag uncertainty, band 1 mag stat.error;phot.mag double(1)    
w1flg Instrumental standard aperture flag, band 1 -- meta.code int(1)    
w1mcor Instrumental aperture correction, band 1, standard aperture mag phot.mag;phot.calib double(1)    
w2mag Instrumental standard aperture mag w/ aperture correction applied, band 2 mag phot.mag;em.IR.4-8um double(1)    
w2sigm Instrumental standard aperture mag uncertainty, band 2 mag stat.error;phot.mag double(1)    
w2flg Instrumental standard aperture flag, band 2 -- meta.code int(1)    
w2mcor Instrumental aperture correction, band 2, standard aperture mag phot.mag;phot.calib double(1)    
w3mag Instrumental standard aperture mag w/ aperture correction applied, band 3 mag phot.mag;em.IR.8-15um double(1)    
w3sigm Instrumental standard aperture mag uncertainty, band 3 mag stat.error;phot.mag double(1)    
w3flg Instrumental standard aperture flag, band 3 -- meta.code int(1)    
w3mcor Instrumental aperture correction, band 3, standard aperture mag phot.mag;phot.calib double(1)    
w4mag Instrumental standard aperture mag w/ aperture correction applied, band 4 mag phot.mag;em.IR.15-30um double(1)    
w4sigm Instrumental standard aperture mag uncertainty, band 4 mag stat.error;phot.mag double(1)    
w4flg Instrumental standard aperture flag, band 4 -- meta.code int(1)    
w4mcor Instrumental aperture correction, band 4, standard aperture mag phot.mag;phot.calib double(1)    
w1mag_1 Aperture 1 instrumental aperture mag, band 1 mag phot.mag;em.IR.3-4um double(1)    
w1sigm_1 Aperture 1 instrumental aperture mag uncertainty, band 1 mag stat.error;phot.mag double(1)    
w1flg_1 Aperture 1 instrumental aperture flag, band 1 -- meta.code int(1)    
w2mag_1 Aperture 1 instrumental aperture mag, band 2 mag phot.mag;em.IR.4-8um double(1)    
w2sigm_1 Aperture 1 instrumental aperture mag uncertainty, band 2 mag stat.error;phot.mag double(1)    
w2flg_1 Aperture 1 instrumental aperture flag, band 2 -- meta.code int(1)    
w3mag_1 Aperture 1 instrumental aperture mag, band 3 mag phot.mag;em.IR.8-15um double(1)    
w3sigm_1 Aperture 1 instrumental aperture mag uncertainty, band 3 mag stat.error;phot.mag double(1)    
w3flg_1 Aperture 1 instrumental aperture flag, band 3 -- meta.code int(1)    
w4mag_1 Aperture 1 instrumental aperture mag, band 4 mag phot.mag;em.IR.15-30um double(1)    
w4sigm_1 Aperture 1 instrumental aperture mag uncertainty, band 4 mag stat.error;phot.mag double(1)    
w4flg_1 Aperture 1 instrumental aperture flag, band 4 -- meta.code int(1)    
w1mag_2 Aperture 2 instrumental aperture mag, band 1 mag phot.mag;em.IR.3-4um double(1)    
w1sigm_2 Aperture 2 instrumental aperture mag uncertainty, band 1 mag stat.error;phot.mag double(1)    
w1flg_2 Aperture 2 instrumental aperture flag, band 1 -- meta.code int(1)    
w2mag_2 Aperture 2 instrumental aperture mag, band 2 mag phot.mag;em.IR.4-8um double(1)    
w2sigm_2 Aperture 2 instrumental aperture mag uncertainty, band 2 mag stat.error;phot.mag double(1)    
w2flg_2 Aperture 2 instrumental aperture flag, band 2 -- meta.code int(1)    
w3mag_2 Aperture 2 instrumental aperture mag, band 3 mag phot.mag;em.IR.8-15um double(1)    
w3sigm_2 Aperture 2 instrumental aperture mag uncertainty, band 3 mag stat.error;phot.mag double(1)    
w3flg_2 Aperture 2 instrumental aperture flag, band 3 -- meta.code int(1)    
w4mag_2 Aperture 2 instrumental aperture mag, band 4 mag phot.mag;em.IR.15-30um double(1)    
w4sigm_2 Aperture 2 instrumental aperture mag uncertainty, band 4 mag stat.error;phot.mag double(1)    
w4flg_2 Aperture 2 instrumental aperture flag, band 4 -- meta.code int(1)    
w1mag_3 Aperture 3 instrumental aperture mag, band 1 mag phot.mag;em.IR.3-4um double(1)    
w1sigm_3 Aperture 3 instrumental aperture mag uncertainty, band 1 mag stat.error;phot.mag double(1)    
w1flg_3 Aperture 3 instrumental aperture flag, band 1 -- meta.code int(1)    
w2mag_3 Aperture 3 instrumental aperture mag, band 2 mag phot.mag;em.IR.4-8um double(1)    
w2sigm_3 Aperture 3 instrumental aperture mag uncertainty, band 2 mag stat.error;phot.mag double(1)    
w2flg_3 Aperture 3 instrumental aperture flag, band 2 -- meta.code int(1)    
w3mag_3 Aperture 3 instrumental aperture mag, band 3 mag phot.mag;em.IR.8-15um double(1)    
w3sigm_3 Aperture 3 instrumental aperture mag uncertainty, band 3 mag stat.error;phot.mag double(1)    
w3flg_3 Aperture 3 instrumental aperture flag, band 3 -- meta.code int(1)    
w4mag_3 Aperture 3 instrumental aperture mag, band 4 mag phot.mag;em.IR.15-30um double(1)    
w4sigm_3 Aperture 3 instrumental aperture mag uncertainty, band 4 mag stat.error;phot.mag double(1)    
w4flg_3 Aperture 3 instrumental aperture flag, band 4 -- meta.code int(1)    
w1mag_4 Aperture 4 instrumental aperture mag, band 1 mag phot.mag;em.IR.3-4um double(1)    
w1sigm_4 Aperture 4 instrumental aperture mag uncertainty, band 1 mag stat.error;phot.mag double(1)    
w1flg_4 Aperture 4 instrumental aperture flag, band 1 -- meta.code int(1)    
w2mag_4 Aperture 4 instrumental aperture mag, band 2 mag phot.mag;em.IR.4-8um double(1)    
w2sigm_4 Aperture 4 instrumental aperture mag uncertainty, band 2 mag stat.error;phot.mag double(1)    
w2flg_4 Aperture 4 instrumental aperture flag, band 2 -- meta.code int(1)    
w3mag_4 Aperture 4 instrumental aperture mag, band 3 mag phot.mag;em.IR.8-15um double(1)    
w3sigm_4 Aperture 4 instrumental aperture mag uncertainty, band 3 mag stat.error;phot.mag double(1)    
w3flg_4 Aperture 4 instrumental aperture flag, band 3 -- meta.code int(1)    
w4mag_4 Aperture 4 instrumental aperture mag, band 4 mag phot.mag;em.IR.15-30um double(1)    
w4sigm_4 Aperture 4 instrumental aperture mag uncertainty, band 4 mag stat.error;phot.mag double(1)    
w4flg_4 Aperture 4 instrumental aperture flag, band 4 -- meta.code int(1)    
w1mag_5 Aperture 5 instrumental aperture mag, band 1 mag phot.mag;em.IR.3-4um double(1)    
w1sigm_5 Aperture 5 instrumental aperture mag uncertainty, band 1 mag stat.error;phot.mag double(1)    
w1flg_5 Aperture 5 instrumental aperture flag, band 1 -- meta.code int(1)    
w2mag_5 Aperture 5 instrumental aperture mag, band 2 mag phot.mag;em.IR.4-8um double(1)    
w2sigm_5 Aperture 5 instrumental aperture mag uncertainty, band 2 mag stat.error;phot.mag double(1)    
w2flg_5 Aperture 5 instrumental aperture flag, band 2 -- meta.code int(1)    
w3mag_5 Aperture 5 instrumental aperture mag, band 3 mag phot.mag;em.IR.8-15um double(1)    
w3sigm_5 Aperture 5 instrumental aperture mag uncertainty, band 3 mag stat.error;phot.mag double(1)    
w3flg_5 Aperture 5 instrumental aperture flag, band 3 -- meta.code int(1)    
w4mag_5 Aperture 5 instrumental aperture mag, band 4 mag phot.mag;em.IR.15-30um double(1)    
w4sigm_5 Aperture 5 instrumental aperture mag uncertainty, band 4 mag stat.error;phot.mag double(1)    
w4flg_5 Aperture 5 instrumental aperture flag, band 4 -- meta.code int(1)    
w1mag_6 Aperture 6 instrumental aperture mag, band 1 mag phot.mag;em.IR.3-4um double(1)    
w1sigm_6 Aperture 6 instrumental aperture mag uncertainty, band 1 mag stat.error;phot.mag double(1)    
w1flg_6 Aperture 6 instrumental aperture flag, band 1 -- meta.code int(1)    
w2mag_6 Aperture 6 instrumental aperture mag, band 2 mag phot.mag;em.IR.4-8um double(1)    
w2sigm_6 Aperture 6 instrumental aperture mag uncertainty, band 2 mag stat.error;phot.mag double(1)    
w2flg_6 Aperture 6 instrumental aperture flag, band 2 -- meta.code int(1)    
w3mag_6 Aperture 6 instrumental aperture mag, band 3 mag phot.mag;em.IR.8-15um double(1)    
w3sigm_6 Aperture 6 instrumental aperture mag uncertainty, band 3 mag stat.error;phot.mag double(1)    
w3flg_6 Aperture 6 instrumental aperture flag, band 3 -- meta.code int(1)    
w4mag_6 Aperture 6 instrumental aperture mag, band 4 mag phot.mag;em.IR.15-30um double(1)    
w4sigm_6 Aperture 6 instrumental aperture mag uncertainty, band 4 mag stat.error;phot.mag double(1)    
w4flg_6 Aperture 6 instrumental aperture flag, band 4 -- meta.code int(1)    
w1mag_7 Aperture 7 instrumental aperture mag, band 1 mag phot.mag;em.IR.3-4um double(1)    
w1sigm_7 Aperture 7 instrumental aperture mag uncertainty, band 1 mag stat.error;phot.mag double(1)    
w1flg_7 Aperture 7 instrumental aperture flag, band 1 -- meta.code int(1)    
w2mag_7 Aperture 7 instrumental aperture mag, band 2 mag phot.mag;em.IR.4-8um double(1)    
w2sigm_7 Aperture 7 instrumental aperture mag uncertainty, band 2 mag stat.error;phot.mag double(1)    
w2flg_7 Aperture 7 instrumental aperture flag, band 2 -- meta.code int(1)    
w3mag_7 Aperture 7 instrumental aperture mag, band 3 mag phot.mag;em.IR.8-15um double(1)    
w3sigm_7 Aperture 7 instrumental aperture mag uncertainty, band 3 mag stat.error;phot.mag double(1)    
w3flg_7 Aperture 7 instrumental aperture flag, band 3 -- meta.code int(1)    
w4mag_7 Aperture 7 instrumental aperture mag, band 4 mag phot.mag;em.IR.15-30um double(1)    
w4sigm_7 Aperture 7 instrumental aperture mag uncertainty, band 4 mag stat.error;phot.mag double(1)    
w4flg_7 Aperture 7 instrumental aperture flag, band 4 -- meta.code int(1)    
w1mag_8 Aperture 8 instrumental aperture mag, band 1 mag phot.mag;em.IR.3-4um double(1)    
w1sigm_8 Aperture 8 instrumental aperture mag uncertainty, band 1 mag stat.error;phot.mag double(1)    
w1flg_8 Aperture 8 instrumental aperture flag, band 1 -- meta.code int(1)    
w2mag_8 Aperture 8 instrumental aperture mag, band 2 mag phot.mag;em.IR.4-8um double(1)    
w2sigm_8 Aperture 8 instrumental aperture mag uncertainty, band 2 mag stat.error;phot.mag double(1)    
w2flg_8 Aperture 8 instrumental aperture flag, band 2 -- meta.code int(1)    
w3mag_8 Aperture 8 instrumental aperture mag, band 3 mag phot.mag;em.IR.8-15um double(1)    
w3sigm_8 Aperture 8 instrumental aperture mag uncertainty, band 3 mag stat.error;phot.mag double(1)    
w3flg_8 Aperture 8 instrumental aperture flag, band 3 -- meta.code int(1)    
w4mag_8 Aperture 8 instrumental aperture mag, band 4 mag phot.mag;em.IR.15-30um double(1)    
w4sigm_8 Aperture 8 instrumental aperture mag uncertainty, band 4 mag stat.error;phot.mag double(1)    
w4flg_8 Aperture 8 instrumental aperture flag, band 4 -- meta.code int(1)    
w1magp Profile-fit repeatability mag -- inverse-variance weighted mean mag, band 1 mag phot.mag;em.IR.3-4um double(1)    
w1sigp1 Standard deviation of population of profile-fit repeatability mag, band 1 mag stat.error;phot.mag double(1)    
w1sigp2 Standard deviation of the mean of profile-fit repeatability mag, band 1 mag stat.error;phot.mag double(1)    
w1k Stetson K variability index, band 1 -- src.var.index double(1)    
w1ndf Number degrees of freedom in variability chi^2, band 1 -- stat.fit.dof int(1)    
w1mlq -ln(Q), where Q = 1 - P(chi^2), band 1 -- stat.param double(1)    
w1mjdmin Minimum modified Julian Date of frame extractions, band 1 d time.epoch;obs;stat.min double(1)    
w1mjdmax Maximum modified Julian Date of frame extractions, band 1 d time.epoch;obs;stat.max double(1)    
w1mjdmean Mean modified Julian Date of frame extractions, band 1 d time.epoch;obs;stat.mean double(1)    
w2magp Profile-fit repeatability mag -- inverse-variance weighted mean mag, band 2 mag phot.mag;em.IR.4-8um double(1)    
w2sigp1 Standard deviation of the population of profile-fit repeatability mag, band 2 mag stat.error;phot.mag double(1)    
w2sigp2 Standard deviation of the mean of profile-fit repeatability mag, band 2 mag stat.error;phot.mag double(1)    
w2k Stetson K variability index, band 2 -- src.var.index double(1)    
w2ndf Number degrees of freedom in variability chi^2, band 2 -- stat.fit.dof int(1)    
w2mlq -ln(Q), where Q = 1 - P(chi^2), band 2 -- stat.param double(1)    
w2mjdmin Minimum modified Julian Date of frame extractions, band 2 d time.epoch;obs;stat.min double(1)    
w2mjdmax Maximum modified Julian Date of frame extractions, band 2 d time.epoch;obs;stat.max double(1)    
w2mjdmean Mean modified Julian Date of frame extractions, band 2 d time.epoch;obs;stat.mean double(1)    
w3magp Profile-fit repeatability mag -- inverse-variance weighted mean mag, band 3 mag phot.mag;em.IR.8-15um double(1)    
w3sigp1 Standard deviation of the population of profile-fit repeatability mag, band 3 mag stat.error;phot.mag double(1)    
w3sigp2 Standard deviation of the mean of profile-fit repeatability mag, band 3 mag stat.error;phot.mag double(1)    
w3k Stetson K variability index, band 3 -- src.var.index double(1)    
w3ndf Number degrees of freedom in variability chi^2, band 3 -- stat.fit.dof int(1)    
w3mlq -ln(Q), where Q = 1 - P(chi^2), band 3 -- stat.param double(1)    
w3mjdmin Minimum modified Julian Date of frame extractions, band 3 d time.epoch;obs;stat.min double(1)    
w3mjdmax Maximum modified Julian Date of frame extractions, band 3 d time.epoch;obs;stat.max double(1)    
w3mjdmean Mean modified Julian Date of frame extractions, band 3 d time.epoch;obs;stat.mean double(1)    
w4magp Profile-fit repeatability mag -- inverse-variance weighted mean mag, band 4 mag phot.mag;em.IR.15-30um double(1)    
w4sigp1 Standard deviation of the population of profile-fit repeatability mag, band 4 mag stat.error;phot.mag double(1)    
w4sigp2 Standard deviation of the mean of profile-fit repeatability mag, band 4 mag stat.error;phot.mag double(1)    
w4k Stetson K variability index, band 4 -- src.var.index double(1)    
w4ndf Number degrees of freedom in variability chi^2, band 4 -- stat.fit.dof int(1)    
w4mlq -ln(Q), where Q = 1 - P(chi^2), band 4 -- stat.param double(1)    
w4mjdmin Minimum modified Julian Date of frame extractions, band 4 d time.epoch;obs;stat.min double(1)    
w4mjdmax Maximum modified Julian Date of frame extractions, band 4 d time.epoch;obs;stat.max double(1)    
w4mjdmean Mean modified Julian Date of frame extractions, band 4 d time.epoch;obs;stat.mean double(1)    
rho12 band 1 - band 2 correlation coefficient percent stat.correlation int(1)    
rho23 band 2 - band 3 correlation coefficient percent stat.correlation int(1)    
rho34 band 3 - band 4 correlation coefficient percent stat.correlation int(1)    
q12 -log10(1 - P(rho12)), given no real correlation -- stat.param int(1)    
q23 -log10(1 - P(rho23)), given no real correlation -- stat.param int(1)    
q34 -log10(1 - P(rho34)), given no real correlation -- stat.param int(1)    
xscprox Distance between source center and XSC galaxy arcsec pos.angDistance double(1)    
w1rsemi Semi-major axis of galaxy from XSC, band 1 arcsec phys.angSize.smajAxis;em.IR.3-4um double(1)    
w1ba Axis ratio of galaxy from XSC, band 1 -- phys.size.axisRatio double(1)    
w1pa Position angle (E of N) of galaxy from XSC, band 1 deg pos.posAng double(1)    
w1gmag Elliptical aperture mag of extracted galaxy, band 1 mag phot.mag;em.IR.3-4um double(1)    
w1gerr Elliptical aperture mag uncertainty of extracted galaxy, band 1 mag stat.error;phot.mag double(1)    
w1gflg Elliptical aperture flag of extracted galaxy, band 1 -- meta.code int(1)    
w2rsemi Semi-major axis of galaxy from XSC, band 2 arcsec phys.angSize.smajAxis;em.IR.4-8um double(1)    
w2ba Axis ratio of galaxy from XSC, band 2 -- phys.size.axisRatio double(1)    
w2pa Position angle (E of N) of galaxy from XSC, band 2 deg pos.posAng double(1)    
w2gmag Elliptical aperture mag of extracted galaxy, band 2 mag phot.mag;em.IR.4-8um double(1)    
w2gerr Elliptical aperture mag uncertainty of extracted galaxy, band 2 mag stat.error;phot.mag double(1)    
w2gflg Elliptical aperture flag of extracted galaxy, band 2 -- meta.code int(1)    
w3rsemi Semi-major axis of galaxy from XSC, band 3 arcsec phys.angSize.smajAxis;em.IR.8-15um double(1)    
w3ba Axis ratio of galaxy from XSC, band 3 -- phys.size.axisRatio double(1)    
w3pa Position angle (E of N) of galaxy from XSC, band 3 deg pos.posAng double(1)    
w3gmag Elliptical aperture mag of extracted galaxy, band 3 mag phot.mag;em.IR.8-15um double(1)    
w3gerr Elliptical aperture mag uncertainty of extracted galaxy, band 3 mag stat.error;phot.mag double(1)    
w3gflg Elliptical aperture flag of extracted galaxy, band 3 -- meta.code int(1)    
w4rsemi Semi-major axis of galaxy from XSC, band 4 arcsec phys.angSize.smajAxis;em.IR.15-30um double(1)    
w4ba Axis ratio of galaxy from XSC, band 4 -- phys.size.axisRatio double(1)    
w4pa Position angle (E of N) of galaxy from XSC, band 4 deg pos.posAng double(1)    
w4gmag Elliptical aperture mag of extracted galaxy, band 4 mag phot.mag;em.IR.15-30um double(1)    
w4gerr Elliptical aperture mag uncertainty of extracted galaxy, band 4 mag stat.error;phot.mag double(1)    
w4gflg Elliptical aperture flag of extracted galaxy, band 4 -- meta.code int(1)    
tmass_key Closest associated 2MASS All-Sky Release PSC key -- meta.id.assoc long(1)   ✓
r_2mass Radial offset between WISE src and associated 2MASS src arcsec pos.angDistance double(1)    
pa_2mass Position angle (E of N) of vector from WISE src to associated 2MASS src deg pos.posAng double(1)    
n_2mass Number of 2MASS All-Sky PSC entries found within search radius of WISE src -- meta.number int(1)    
j_m_2mass J magnitude entry of the associated 2MASS All-Sky PSC source mag phot.mag;em.IR.J double(1) ✓  
j_msig_2mass J photometric uncertainty of the associated 2MASS All-Sky PSC source mag stat.error;phot.mag double(1)    
h_m_2mass H magnitude entry of the associated 2MASS All-Sky PSC source mag phot.mag;em.IR.H double(1) ✓  
h_msig_2mass H photometric uncertainty of the associated 2MASS All-Sky PSC source mag stat.error;phot.mag double(1)    
k_m_2mass Ks magnitude entry of the associated 2MASS All-Sky PSC source mag phot.mag;em.IR.K double(1) ✓  
k_msig_2mass Ks photometric uncertainty of the associated 2MASS All-Sky PSC source mag stat.error;phot.mag double(1)    
x Unit sphere (x,y,z) position x value -- pos.cartesian.x double(1)    
y Unit sphere (x,y,z) position y value -- pos.cartesian.y double(1)    
z Unit sphere (x,y,z) position z value -- pos.cartesian.z double(1)    
spt_ind Spatial (x,y,z) index key -- pos.cartesian int(1)    
htm20 HTM20 spatial index key -- pos.HTM long(1)    

ext.apass_dr9

AAVSO Photometric All Sky Survey (APASS) DR9
(61,176,401 rows, 25 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
recno Unique record number (same as VizieR, not official identifier) -- meta.record int(1) ✓ ✓
raj2000 Right ascension in decimal degrees (J2000) deg pos.eq.ra;meta.main double(1) ✓ ✓
dej2000 Declination in decimal degrees (J2000) deg pos.eq.dec;meta.main double(1) ✓ ✓
e_raj2000 RA uncertainty arcsec stat.error;pos.eq.ra double(1)    
e_dej2000 Dec uncertainty arcsec stat.error;pos.eq.dec double(1)    
field Field name -- obs.field int(1)    
nobs Number of observed nights -- meta.number int(1)    
mobs Number of images for this field, usually nobs*5 -- meta.number int(1)    
bmv B-V color index mag phot.color;em.opt.B;em.opt.V double(1) ✓  
e_bmv B-V uncertainty mag stat.error;phot.color double(1)    
vmag Johnson V-band magnitude mag phot.mag;em.opt.V double(1) ✓  
e_vmag Vmag uncertainty mag stat.error;phot.mag;em.opt.V double(1)    
f_vmag Uncertainty flag on e_Vmag (0 = Standard deviation of N observations, 1 = Poisson error of single observation) -- meta.code.error int(1)    
bmag Johnson B-band magnitude mag phot.mag;em.opt.B double(1) ✓  
e_bmag Bmag uncertainty mag stat.error;phot.mag;em.opt.B double(1)    
f_bmag Uncertainty flag on e_Bmag (0 = Standard deviation of N observations, 1 = Poisson error of single observation) -- meta.code.error int(1)    
gmag g'-band AB magnitude, Sloan filter mag phot.mag;em.opt.B double(1) ✓  
e_gmag gmag uncertainty mag stat.error;phot.mag;em.opt.B double(1)    
f_gmag Uncertainty flag on e_gmag (0 = Standard deviation of N observations, 1 = Poisson error of single observation) -- meta.code.error int(1)    
rmag r'-band AB magnitude, Sloan filter mag phot.mag;em.opt.R double(1) ✓  
e_rmag rmag uncertainty mag stat.error;phot.mag;em.opt.R double(1)    
f_rmag Uncertainty flag on e_rmag (0 = Standard deviation of N observations, 1 = Poisson error of single observation) -- meta.code.error int(1)    
imag i'-band AB magnitude, Sloan filter mag phot.mag;em.opt.I double(1) ✓  
e_imag imag uncertainty mag stat.error;phot.mag;em.opt.I double(1)    
f_imag Uncertainty flag on e_imag (0 = Standard deviation of N observations, 1 = Poisson error of single observation) -- meta.code.error int(1)    

ext.gaia_dr1

Gaia data release 1
(1,142,679,769 rows, 57 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
solution_id Solution Identifier -- meta.id;meta.version long(1)    
source_id Unique source identifier -- meta.id;meta.main long(1)   ✓
random_index Random index used to select subsets -- meta.code long(1)    
ref_epoch Reference epoch a meta.ref;time.epoch double(1)    
ra Right ascension deg pos.eq.ra;meta.main double(1)   ✓
ra_error Standard error of right ascension mas stat.error;pos.eq.ra double(1)    
dec Declination deg pos.eq.dec;meta.main double(1)   ✓
dec_error Standard error of declination mas stat.error;pos.eq.dec double(1)    
parallax Parallax mas pos.parallax double(1)   ✓
parallax_error Standard error of parallax mas stat.error;pos.parallax double(1)   ✓
pmra Proper motion in right ascension direction mas/year pos.pm;pos.eq.ra double(1)   ✓
pmra_error Standard error of proper motion in right ascension direction mas/year stat.error;pos.pm;pos.eq.ra double(1)    
pmdec Proper motion in declination direction mas/year pos.pm;pos.eq.dec double(1)   ✓
pmdec_error Standard error of proper motion in declination direction mas/year stat.error;pos.pm;pos.eq.dec double(1)    
ra_dec_corr Correlation between right ascension and declination -- stat.correlation real(1)    
ra_parallax_corr Correlation between right ascension and parallax -- stat.correlation real(1)    
ra_pmra_corr Correlation between right ascension and proper motion in right ascension -- stat.correlation real(1)    
ra_pmdec_corr Correlation between right ascension and proper motion in declination -- stat.correlation real(1)    
dec_parallax_corr Correlation between declination and parallax -- stat.correlation real(1)    
dec_pmra_corr Correlation between declination and proper motion in right ascension -- stat.correlation real(1)    
dec_pmdec_corr Correlation between declination and proper motion in declination -- stat.correlation real(1)    
parallax_pmra_corr Correlation between parallax and proper motion in right ascension -- stat.correlation real(1)    
parallax_pmdec_corr Correlation between parallax and proper motion in declination -- stat.correlation real(1)    
pmra_pmdec_corr Correlation between proper motion in right ascension and proper motion in declination -- stat.correlation real(1)    
astrometric_n_obs_al Total number of observations AL -- meta.number int(1)    
astrometric_n_obs_ac Total number of observations AC -- meta.number int(1)    
astrometric_n_good_obs_al Number of good observations AL -- meta.number int(1)    
astrometric_n_good_obs_ac Number of good observations AC -- meta.number int(1)    
astrometric_n_bad_obs_al Number of bad observations AL -- meta.number int(1)    
astrometric_n_bad_obs_ac Number of bad observations AC -- meta.number int(1)    
astrometric_delta_q Hipparcos/Gaia data discrepancy (Hipparcos subset of TGAS only) -- stat.value real(1)    
astrometric_excess_noise Excess noise of the source mas stat.value double(1)    
astrometric_excess_noise_sig Significance of excess noise -- stat.value double(1)    
astrometric_primary_flag Primary or seconday -- meta.code int(1)    
astrometric_relegation_factor Relegation factor -- arith.factor real(1)    
astrometric_weight_al Mean astrometric weight of the source mas**-2 stat.weight;stat.mean real(1)    
astrometric_weight_ac Mean astrometric weight of the source mas**-2 stat.weight;stat.mean real(1)    
astrometric_priors_used Type of prior used in the astrometric solution -- meta.number int(1)    
matched_observations Amount of observations matched to this source -- meta.number smallint(1)    
duplicated_source Source with duplicate sources -- meta.number int(1)    
scan_direction_strength_k1 Degree of concentration of scan directions across the source -- meta.number real(1)    
scan_direction_strength_k2 Degree of concentration of scan directions across the source -- meta.number real(1)    
scan_direction_strength_k3 Degree of concentration of scan directions across the source -- meta.number real(1)    
scan_direction_strength_k4 Degree of concentration of scan directions across the source -- meta.number real(1)    
scan_direction_mean_k1 Mean position angle of scan directions across the source deg meta.number real(1)    
scan_direction_mean_k2 Mean position angle of scan directions across the source deg meta.number real(1)    
scan_direction_mean_k3 Mean position angle of scan directions across the source deg meta.number real(1)    
scan_direction_mean_k4 Mean position angle of scan directions across the source deg meta.number real(1)    
phot_g_n_obs Number of observations contributing to G photometry -- meta.number int(1)    
phot_g_mean_flux G-band mean flux eV/s phot.flux;stat.mean;em.opt double(1)    
phot_g_mean_flux_error Error on G-band mean flux eV/s stat.error;phot.flux;stat.mean;em.opt double(1)    
phot_g_mean_mag G-band mean magnitude mag phot.mag;stat.mean;em.opt double(1)   ✓
phot_variable_flag Photometric variability flag -- meta.code;src.var varchar(1)    
l Galactic longitude deg pos.galactic.lon double(1)   ✓
b Galactic latitude deg pos.galactic.lat double(1)   ✓
ecl_lon Ecliptic longitude deg pos.ecliptic.lon double(1)    
ecl_lat Ecliptic latitude deg pos.ecliptic.lat double(1)    

ext.galex_bcs_ais

All-Sky Imaging Survey from the Bianchi, Conti, Shiao (BCS) Catalog of Unique GALEX Sources
(48,160,682 rows, 66 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
objid GALEX identifier for the source. -- meta.id long(1) ✓ ✓
photoextractid Pointer to photoExtract Table (identifier of original observation). -- meta.id.cross long(1)    
mpstype Which survey (i.e AIS or MIS). -- meta.code.class text    
avaspra R.A. of center of field where object was measured. deg pos.eq.ra double(1)    
avaspdec Decl. of center of field where object was measured. deg pos.eq.dec double(1)    
ra Source's Right Ascension (degrees). deg pos.eq.ra double(1) ✓ ✓
dec Source's Declination (degrees). deg pos.eq.dec double(1) ✓ ✓
glon Source's Galactic longitude (degrees). deg pos.galactic.lon real(1)    
glat Source's Galactic latitude (degrees). deg pos.galactic.lat real(1)    
tilenum Tile number. -- obs.field int(1)    
img Image number (exposure number for _visits). -- obs.image int(1)    
subvisit Number of subvisit if exposure was divided. -- meta.number smallint(1)    
fov_radius Distance of source from center of the field in which it was measured. deg pos.angDistance real(1)    
type Obs.type (0=single;1=multi). -- meta.code.class int(1)    
band Band number (1=nuv; 2=fuv; 3=both). -- meta.code int(1)    
e_bv E(B-V) Galactic Reddening (from Schlegel et al. 1998 maps). -- phot.color.excess;phys.absorption real(1)    
istherespectrum This object has a (GALEX) spectrum - True / False -- meta.code boolean(1)    
chkobj_type Astrometry check type. -- meta.code int(1)    
fuv_mag FUV calibrated magnitude. mag phot.mag;em.UV.100-200nm real(1) ✓ ✓
fuv_magerr FUV calibrated magnitude error. mag stat.error;phot.mag;em.UV.100-200nm real(1) ✓  
nuv_mag NUV calibrated magnitude. mag phot.mag;em.UV.200-300nm real(1) ✓ ✓
nuv_magerr FUV calibrated magnitude error. mag stat.error;phot.mag;em.UV.200-300nm real(1) ✓  
fuv_mag_auto FUV Kron-like elliptical aperture magnitude. mag phot.mag;em.UV.100-200nm;meta.modelled real(1)    
fuv_magerr_auto FUV RMS error for AUTO magnitude. mag stat.error;phot.mag;em.UV.100-200nm;meta.modelled real(1)    
nuv_mag_auto NUV Kron-like elliptical aperture magnitude. mag phot.mag;em.UV.200-300nm;meta.modelled real(1)    
nuv_magerr_auto NUV RMS error for AUTO magnitude. mag stat.error;phot.mag;em.UV.200-300nm;meta.modelled real(1)    
fuv_mag_aper_4 FUV Magnitude aperture ( 8 pxl ). mag phot.mag;em.UV.100-200nm real(1)    
fuv_magerr_aper_4 FUV Magnitude aperture error ( 8 pxl ). mag stat.error;phot.mag;em.UV.100-200nm real(1)    
nuv_mag_aper_4 NUV Magnitude aperture ( 8 pxl ). mag phot.mag;em.UV.200-300nm real(1)    
nuv_magerr_aper_4 NUV Magnitude aperture ( 8 pxl ) error. mag stat.error;phot.mag;em.UV.200-300nm real(1)    
fuv_mag_aper_6 FUV Magnitude aperture ( 17 pxl ). mag phot.mag;em.UV.100-200nm real(1)    
fuv_magerr_aper_6 FUV Magnitude aperture ( 17 pxl ) error. mag stat.error;phot.mag;em.UV.100-200nm real(1)    
nuv_mag_aper_6 NUV Magnitude aperture ( 17 pxl ). mag phot.mag;em.UV.200-300nm real(1)    
nuv_magerr_aper_6 NUV Magnitude aperture ( 17 pxl ) error. mag stat.error;phot.mag;em.UV.200-300nm real(1)    
fuv_artifact FUV artifact flag (logical OR near source). -- meta.code;em.UV.100-200nm int(1)    
nuv_artifact NUV artifact flag (logical OR near source). -- meta.code;em.UV.200-300nm int(1)    
fuv_flags FUV Extraction flags. -- meta.code;em.UV.100-200nm smallint(1)    
nuv_flags NUV Extraction flags. -- meta.code;em.UV.200-300nm smallint(1)    
fuv_flux FUV calibrated flux (micro Jansky). microJy phot.flux.density;em.UV.100-200nm real(1)    
fuv_fluxerr FUV calibrated flux (micro Jansky) error. microJy stat.error;phot.flux.density;em.UV.100-200nm real(1)    
nuv_flux NUV calibrated flux (micro Jansky). microJy phot.flux.density;em.UV.200-300nm real(1)    
nuv_fluxerr NUV calibrated flux (micro Jansky) error. microJy stat.error;phot.flux.density;em.UV.200-300nm real(1)    
fuv_x_image FUV Object position along x. pix pos.cartesian.x;instr.det real(1)    
fuv_y_image FUV Object position along y. pix pos.cartesian.y;instr.det real(1)    
nuv_x_image NUV Object position along x. pix pos.cartesian.x;instr.det real(1)    
nuv_y_image NUV Object position along y. pix pos.cartesian.y;instr.det real(1)    
fuv_fwhm_image FUV FWHM assuming a gaussian core. pix phys.angSize;em.UV.100-200nm real(1)    
nuv_fwhm_image NUV FWHM assuming a gaussian core. pix phys.angSize;em.UV.200-300nm real(1)    
fuv_fwhm_world FUV FWHM assuming a gaussian core (WORLD units). arcsec phys.angSize;em.UV.100-200nm real(1)    
nuv_fwhm_world NUV FWHM assuming a gaussian core (WORLD units). arcsec phys.angSize;em.UV.200-300nm real(1)    
nuv_class_star NUV S/G classifier output. -- src.class;em.UV.200-300nm real(1)    
fuv_class_star FUV S/G classifier output. -- src.class;em.UV.100-200nm real(1)    
nuv_ellipticity NUV 1 - B_IMAGE/A_IMAGE. -- phys.size.axisRatio;em.UV.200-300nm real(1)    
fuv_ellipticity FUV 1 - B_IMAGE/A_IMAGE. -- phys.size.axisRatio;em.UV.100-200nm real(1)    
nuv_theta_j2000 NUV Position angle (east of north) (J2000). deg pos.posAng;em.UV.200-300nm real(1)    
nuv_errtheta_j2000 NUV Position angle error (east of north) (J2000). deg stat.error;pos.posAng;em.UV.200-300nm real(1)    
fuv_theta_j2000 FUV Position angle (east of north) (J2000). deg pos.posAng;em.UV.100-200nm real(1)    
fuv_errtheta_j2000 FUV Position angle error (east of north) (J2000). deg stat.error;pos.posAng;em.UV.100-200nm real(1)    
fuv_ncat_fwhm_image FUV FWHM_IMAGE value from -fd-ncat.fits (px). pix phys.angSize;em.UV.100-200nm;meta.id.cross real(1)    
fuv_ncat_flux_radius_3 FUV FLUX_RADIUS 80% value from -fd-ncat.fits (px). pix phys.angSize;em.UV.100-200nm;meta.id.cross real(1)    
nuv_kron_radius NUV Kron apertures in units of A or B. -- phys.angSize;em.UV.200-300nm;meta.modelled real(1)    
nuv_a_world NUV Profile RMS along major axis (world units). arcsec phys.angSize.smajAxis;em.UV.200-300nm real(1)    
nuv_b_world NUV Profile RMS along minor axis (world units). arcsec phys.angSize.sminAxis;em.UV.200-300nm real(1)    
fuv_kron_radius FUV Kron apertures in units of A or B. -- phys.angSize;em.UV.100-200nm;meta.modelled real(1)    
fuv_a_world FUV Profile RMS along major axis (world units). arcsec phys.angSize.smajAxis;em.UV.100-200nm real(1)    
fuv_b_world FUV Profile RMS along minor axis (world units). arcsec phys.angSize.sminAxis;em.UV.100-200nm real(1)    

ext.ps1_dr1

Pan-STARRS1 data release 1, selected columns, restricted to decMean<20deg and nDetections>1
(1,166,954,207 rows, 13 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
objid Unique object identifier. -- meta.id;meta.main long(1)   ✓
ramean Right ascension from single epoch detections (weighted mean) in equinox J2000 at the mean epoch given by epochMean. deg pos.eq.ra;meta.main double(1)   ✓
decmean Declination from single epoch detections (weighted mean) in equinox J2000 at the mean epoch given by epochMean. deg pos.eq.dec;meta.main double(1)   ✓
gmeanpsfmag Mean PSF magnitude from g filter detections. mag phot.mag;src double(1)   ✓
gmeanpsfmagerr Error in mean PSF magnitude from g filter detections. mag stat.error;phot.mag double(1)    
rmeanpsfmag Mean PSF magnitude from r filter detections. mag phot.mag;src double(1)   ✓
rmeanpsfmagerr Error in mean PSF magnitude from r filter detections. mag stat.error;phot.mag double(1)    
imeanpsfmag Mean PSF magnitude from i filter detections. mag phot.mag;src double(1)   ✓
imeanpsfmagerr Error in mean PSF magnitude from i filter detections. mag stat.error;phot.mag double(1)    
zmeanpsfmag Mean PSF magnitude from z filter detections. mag phot.mag;src double(1)   ✓
zmeanpsfmagerr Error in mean PSF magnitude from z filter detections. mag stat.error;phot.mag double(1)    
ymeanpsfmag Mean PSF magnitude from y filter detections. mag phot.mag;src double(1)   ✓
ymeanpsfmagerr Error in mean PSF magnitude from y filter detections. mag stat.error;phot.mag double(1)    

ext.spec_2dfgrs

2 Degree Field Galaxy Redshift Survey (2dFGRS). Extra columns sm_id and sm_dist give closest SkyMapper EDR match.
(245,591 rows, 27 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
raj2000 Right ascension (J2000) deg pos.eq.ra;meta.main double(1) ✓ ✓
dej2000 Declination (J2000) deg pos.eq.dec;meta.main double(1) ✓ ✓
seqnum 2dFGRS serial number -- meta.id int(1) ✓ ✓
o_seqnum [1,6] Number of spectra obtained -- meta.number int(1)    
name 2dFGRS name -- meta.id;meta.main char(11) ✓ ✓
ukst UKST plate number -- obs.field int(1)    
bjmag Final B_J magnitude mag phot.mag;em.opt.B double(1)    
bjsel Final B_J magnitude corrected from extinction mag phot.mag.reddFree;em.opt.B double(1)    
bjmag_o Original B_J magnitude mag phot.mag;em.opt.B double(1)    
bjsel_o Original B_J magnitude corrected from extinction mag phot.mag.reddFree;em.opt.B double(1)    
gext Galactic extinction value mag phys.absorption.gal double(1)    
bjmag_s SuperCosmos B_J magnitude mag phot.mag;em.opt.B double(1)    
rmag_s SuperCosmos R magnitude mag phot.mag;em.opt.R double(1)    
obsrun Observation run of best spectrum -- obs.param;obs char(6)    
z_obs Best redshift (observed) -- src.redshift double(1) ✓  
z_helio Best redshift (heliocentric) -- src.redshift;pos.heliocentric double(1) ✓  
q_z [1,5] Redshift quality for best spectrum (reliable redshifts have quality gte 3) -- meta.code.qual;src.redshift int(1)    
n_z Redshift type (abs=1, emi=2, man=3) -- meta.note int(1)    
z_abs Cross-correlation redshift -- src.redshift;pos.heliocentric double(1)    
t Cross-correlation template -- stat.fit.param int(1)    
rx Cross-correlation R value -- stat.fit.param double(1)    
z_em Emission redshift -- src.redshift;pos.heliocentric double(1)    
o_z_em Number of emission lines for Z_EM -- meta.number int(1)    
snr Median signal to noise ratio per pixel -- em.wl.central;stat.median double(1)    
eta Eta spectral type parameter from best spectrum -- stat.fit.param double(1)    
edr_id object_id of nearest SkyMapper source from the EDR master table -- meta.id.cross long(1) ✓ ✓
edr_dist Angular distance to nearest SkyMapper source arcsec pos.angDistance double(1) ✓  

ext.spec_2qz6qz

2dF and 6dF QSO Redshift Surveys. Extra columns sm_id and sm_dist give closest SkyMapper EDR match.
(49,425 rows, 35 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
name2qz Name of the source in 2QZ (JHHMMSS.S+DDMMSS) -- meta.id;meta.main char(17) ✓ ✓
raj2000 Right ascension (J2000) deg pos.eq.ra;meta.main double(1) ✓ ✓
dej2000 Declination (J2000) deg pos.eq.dec;meta.main double(1) ✓ ✓
intno Internal catalog object number -- meta.id int(1) ✓ ✓
intname Internal name of the object -- meta.id char(11) ✓ ✓
sector Name of the sector this object inhabits -- obs.field char(26)    
field UKST Survey field number -- meta.id;obs.field int(1)    
xpos APM scan X position (1pix=8um) pix pos.cartesian.x;instr.det double(1)    
ypos APM scan Y position (1pix=8um) pix pos.cartesian.y;instr.det double(1)    
bjmag Photographic B_J magnitude mag phot.mag;em.opt.B double(1) ✓  
u_bj u-B_J colour index mag phot.color;em.opt.U;em.opt.B double(1)    
bj_r B_J-r colour index mag phot.color;em.opt.B;em.opt.R double(1)    
nsp Number of observations -- meta.number int(1)    
z1 Redshift from first spectrum -- src.redshift double(1) ✓  
q_z1 Quality flag for first spectrum -- meta.code.qual int(1)    
id1 Identification for first spectrum -- src.class char(10)    
date1 Julian Date of observation for first spectrum d time.epoch int(1)    
field1 Field and spectrograph for first spectrum -- meta.note int(1)    
fiber1 2dF fiber number for first spectrum -- meta.note int(1)    
sn1 Signal-to-noise ratio for first spectrum -- stat.snr double(1)    
z2 Redshift from second spectrum -- src.redshift double(1) ✓  
q_z2 Quality flag for second spectrum -- meta.code.qual int(1)    
id2 Identification for second spectrum -- src.class char(10)    
date2 Julian Date of observation for second spectrum d time.epoch int(1)    
field2 Field and spectrograph for second spectrum -- meta.note int(1)    
fiber2 2dF fiber number for second spectrum -- meta.note int(1)    
sn2 Signal-to-noise ratio for second spectrum -- stat.snr double(1)    
zprev Redshift if previously known -- src.redshift double(1)    
f21cm Flux at 1.4GHz from NVSS mJy phot.flux.density;em.radio.750-1500MHz int(1)    
fx Flux at 0.1-2.4keV from RASS 10E-16W/m2 phot.flux;em.X-ray double(1)    
ebmv Reddening E(B-V) from Schegel et al. 1998 mag phot.color.excess double(1)    
com1 Specific Comment on observation 1 -- meta.note char(21)    
com2 Specific Comment on observation 2 -- meta.note char(21)    
edr_id object_id of nearest SkyMapper source from the EDR master table -- meta.id.cross long(1) ✓ ✓
edr_dist Angular distance to nearest SkyMapper source arcsec pos.angDistance double(1) ✓  

ext.spec_6dfgs

6 Degree Field Galaxy Survey (6dFGS). Extra columns sm_id and sm_dist give closest SkyMapper EDR match.
(124,647 rows, 14 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
raj2000 Right ascension (J2000) -- pos.eq.ra;meta.main double(1) ✓ ✓
dej2000 Declination (J2000) -- pos.eq.dec;meta.main double(1) ✓ ✓
name6dfgs Galaxy survey target ID (gHHMMSSs+DDMMSS) -- meta.id;meta.main char(15) ✓ ✓
nm Number of 6dFGS measurements (of any quality) -- meta.number int(1)    
bjmag Recalibrated B_J magnitude (BMAG) mag phot.mag;em.opt.B double(1)    
rfmag Recalibrated rF magnitude (RMAG) mag phot.mag;em.opt.R double(1)    
sg SuperCOSMOS star/galaxy classifier: 1=galaxy, 2=star, 3=unclassifiable, 4=noise -- meta.id int(1)    
f_cz Comparison flags between z measurements -- meta.code int(1)    
cz Best available combined recession velocity cz km/s phys.veloc;meta.modelled int(1) ✓  
e_cz Combined uncertainty in cz km/s stat.error int(1) ✓  
q_cz Best redshift quality value available -- meta.code.qual int(1)    
av Galactic extinction in V magnitudes from Schlegel et al. 1998 mag phys.absorption.gal double(1)    
edr_id object_id of nearest SkyMapper source from the EDR master table -- meta.id.cross long(1) ✓ ✓
edr_dist Angular distance to nearest SkyMapper source arcsec pos.angDistance double(1) ✓  

ext.spec_hesqso

Hamburg/ESO survey for bright QSOs. III. (Wisotzki+, 2000). Extra columns sm_id and sm_dist give closest SkyMapper EDR match.
(415 rows, 11 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
hename HES name (Hamburg/ESO Survey) -- meta.id;meta.main char(13) ✓ ✓
vvname Name as listed by Veron-Cetty and Veron (1995, see Cat. VII/215) -- meta.id.cross char(20) ✓  
raj2000 Right ascension (J2000) deg pos.eq.ra;meta.main double(1) ✓ ✓
dej2000 Declination (J2000) deg pos.dec;meta.main double(1) ✓ ✓
field Field number -- obs.field int(1)    
z Geocentric redshift -- src.redshift double(1) ✓  
f_z Redshift origin flag (+ = from survey observations, accuracy +/- 0.001) -- meta.code char(3)    
bjmag Photographic B_J magnitude mag phot.mag;em.opt.B double(1) ✓  
bjmagc Photographic B_J magnitude, corrected for extinction mag phot.mag.reddFree;em.opt.B double(1) ✓  
edr_id object_id of nearest SkyMapper source from the EDR master table -- meta.id.cross long(1)   ✓
edr_dist Angular distance to nearest SkyMapper source arcsec pos.angDistance double(1)    

ext.twomass_psc

Two Micron All Sky Survey (2MASS) Point Source Catalogue (PSC)
(470,992,970 rows, 60 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
raj2000 Right ascension (J2000) deg pos.eq.ra;meta.main double(1) ✓ ✓
dej2000 Declination (J2000) deg pos.eq.dec;meta.main double(1) ✓ ✓
err_maj Semi-major axis of position error ellipse arcsec phys.angSize.smajAxis;pos.errorEllipse double(1)    
err_min Semi-minor axis of position error ellipse arcsec phys.angSize.sminAxis;pos.errorEllipse double(1)    
err_ang Position angle of error ellipse major axis (E of N) deg pos.posAng;pos.errorEllipse int(1)    
designation Source designation (2MASS Jhhmmssss+ddmmsss) -- meta.id;meta.main char(17) ✓  
j_m J-band magnitude mag phot.mag;em.IR.J double(1) ✓  
j_cmsig J-band default magnitude uncertainty mag stat.error;phot.mag;em.IR.J double(1)    
j_msigcom J-band total magntiude uncertainty mag stat.error;phot.mag;em.IR.J double(1)    
j_snr J-band signal-to-noise ratio -- stat.snr double(1)    
h_m H-band magnitude mag phot.mag;em.IR.H double(1) ✓  
h_cmsig H-band default magnitude uncertainty mag stat.error;phot.mag;em.IR.H double(1)    
h_msigcom H-band total magntiude uncertainty mag stat.error;phot.mag;em.IR.H double(1)    
h_snr H-band signal-to-noise ratio -- stat.snr double(1)    
k_m Ks-band magnitude mag phot.mag;em.IR.K double(1) ✓  
k_cmsig Ks-band default magnitude uncertainty mag stat.error;phot.mag;em.IR.K double(1)    
k_msigcom Ks-band total magntiude uncertainty mag stat.error;phot.mag;em.IR.K double(1)    
k_snr Ks-band signal-to-noise ratio -- stat.snr double(1)    
ph_qual JHK Photometric quality flag -- meta.code.qual;phot char(3) ✓  
rd_flg Source of JHK default mag -- meta.ref char(3)    
bl_flg JHK components fit to source -- meta.code char(3)    
cc_flg Artifact contamination, confusion -- meta.code char(3) ✓  
ndet Number of aperture measurements (jjhhkk) -- meta.number char(6)    
prox Distance between source and nearest neighbour arcsec pos.angDistance double(1)    
pxpa Position angle of vector from source to nearest neighbour (E of N) deg pos.posAng int(1)    
pxcntr Sequence number of nearest neighbour -- meta.id int(1)    
gal_contam Extended source contamination -- meta.code int(1)    
mp_flg Association with asteroid or comet -- meta.code int(1)    
pts_key Unique source identifier in catalogue -- meta.id;meta.table int(1)   ✓
hemis Hemisphere of observation -- meta.id;instr.obsty char(1)    
date Observation date -- time.epoch;obs char(10)    
scan Scan number (within date) -- obs.field int(1)    
glon Galactic longitude deg pos.galactic.lon double(1)    
glat Galactic latitude deg pos.galactic.lat double(1)    
x_scan Distance of source from focal plane centerline arcsec pos.cartesian.x;instr.det double(1)    
jdate Julian date of source measurement d time.epoch;obs double(1) ✓  
j_psfchi J-band reduced chi2 value of fit -- stat.fit.chi2 double(1)    
h_psfchi H-band reduced chi2 value of fit -- stat.fit.chi2 double(1)    
k_psfchi Ks-band reduced chi2 value of fit -- stat.fit.chi2 double(1)    
j_m_stdap J-band standard aperture magnitude mag phot.mag;em.IR.J double(1)    
j_msig_stdap Error on aperture magnitude mag stat.error;phot.mag;em.IR.J double(1)    
h_m_stdap H-band standard aperture magnitude mag phot.mag;em.IR.H double(1)    
h_msig_stdap Error on aperture magnitude mag stat.error;phot.mag;em.IR.H double(1)    
k_m_stdap Ks-band standard aperture magnitude mag phot.mag;em.IR.K double(1)    
k_msig_stdap Error on aperture magnitude mag stat.error;phot.mag;em.IR.K double(1)    
dist_edge_ns Distance from the source to the nearest North or South scan edge arcsec pos.angDistance int(1)    
dist_edge_ew Distance from the source to the nearest East or West scan edge arcsec pos.angDistance int(1)    
dist_edge_flg Flag indicating to which edges the edgeNS and edgeEW values refer -- meta.code char(2)    
dup_src Flag indicating duplicate source -- meta.code int(1)    
use_src Use source flag -- meta.code int(1)    
a Associated optical source -- meta.id.cross char(1)    
dist_opt Distance to associated optical source arcsec pos.angDistance double(1)    
phi_opt Position angle from optical source to the 2MASS source position deg pos.posAng int(1)    
b_m_opt Blue magnitude of associated optical source -- phot.mag;em.opt.B double(1)    
vr_m_opt Visual or red mag of associated optical source mag phot.mag;em.opt.R double(1)    
nopt_mchs Number of optical sources within 5arcsec mag meta.number int(1)    
ext_key Record Identifier in XSC -- meta.id.cross int(1)   ✓
scan_key Record Identifier in the Scan Information Table -- meta.id.cross int(1)   ✓
coadd_key Record Identifier in the Atlas Image Data Table -- meta.id.cross int(1)    
coadd Sequence number of the Atlas Image -- meta.id int(1)    

ext.twomass_scn

Two Micron All Sky Survey (2MASS) Scan Table
(59,731 rows, 64 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
scan_key Unique identification number for this scan -- meta.id;meta.main int(1) ✓ ✓
hemis Observatory from which data were obtained: n = north = Mt. Hopkins, s = south = Cerro Tololo. -- meta.id;instr.obsty char(1)    
date The observation reference date for this scan expressed in ISO standard format. (YYYY-MM-DD) -- time.epoch;obs char(10)    
scan Scan number (unique within date). -- meta.id int(1)    
tile Tile identification number. -- meta.id int(1)    
raj2000 Right ascension of scan center for equinox J2000. deg pos.eq.ra;meta.main double(1) ✓ ✓
dej2000 Declination of scan center for equinox J2000. deg pos.eq.dec;meta.main double(1) ✓ ✓
glon Galactic longitude of scan center, as computed from ra and dec. deg pos.galactic.lon double(1)    
glat Galactic latitude of scan center, as computed from ra and dec. deg pos.galactic.lat double(1)    
ra_1 J2000 right ascension of the eastern corner at start of scan. deg pos.eq.ra double(1)    
dec_1 J2000 declination of the eastern corner at start of scan. deg pos.eq.dec double(1)    
ra_2 J2000 right ascension of the western corner at start of scan. deg pos.eq.ra double(1)    
dec_2 J2000 declination of the western corner at start of scan. deg pos.eq.dec double(1)    
ra_3 J2000 right ascension of the eastern corner at end of scan. deg pos.eq.ra double(1)    
dec_3 J2000 declination of the eastern corner at end of scan. deg pos.eq.dec double(1)    
ra_4 J2000 right ascension of the western corner at end of scan. deg pos.eq.ra double(1)    
dec_4 J2000 declination of the western corner at end of scan. deg pos.eq.dec double(1)    
sd Scanning direction: n = north-going, s = south-going. -- pos.posAng char(1)    
qual Quality score for scan. -- meta.code.qual int(1) ✓  
hgl Special flag indicating whether or not this scan has a single-frame H-band electronic glitch. -- meta.code int(1)    
cld Special flag indicating whether or not a cloud was found in the scan after comparison of its photometry to that of overlapping scans in the database. -- meta.code int(1)    
xph Special flag indicating whether or not another photometric problem, not obviously cloud related, was found in the scan after comparing its photometry to that of overlapping scans. -- meta.code int(1)    
anom Special flag indicating whether or not an unusual problem was found in the Atlas Images for this scan. -- meta.code.qual int(1)    
ut Universal Time (UT) at beginning of scan. h time.epoch double(1)    
jdate Julian Date at beginning of scan. d time.epoch double(1) ✓  
airm Airmass at beginning of scan. -- obs.airmass double(1)    
zd Scan's distance from the zenith at beginning of scan. deg pos.az.zd double(1)    
ha Hour angle at beginning of scan. h pos.eq.ha double(1)    
rh Relative humidity of telescope enclosure at beginning of scan. -- obs.atmos int(1)    
air_temp Air temperature at beginning of scan. degC phys.temperature; obs.atmos double(1)    
tel_temp Telescope girdle temperature at beginning of scan. degC phys.temperature; instr.tel double(1)    
focus Focus setting of telescope at beginning of scan. -- instr.tel.focalLength int(1)    
hry Flag indicating the H-band array configuration for the camera. -- meta.code int(1)    
c_strat Flag indicating the calibration strategy for this night's data. -- meta.code int(1)    
j_zp_ap Photometric zero-point for J-band aperture photometry. mag arith.zp;em.IR.J double(1)    
h_zp_ap Photometric zero-point for H-band aperture photometry. mag arith.zp;em.IR.H double(1)    
k_zp_ap Photometric zero-point for Ks-band aperture photometry. mag arith.zp;em.IR.K double(1)    
h_zperr_ap RMS-error of zero-point for H-band aperture photometry mag stat.error;arith.zp;em.IR.H double(1)    
k_zperr_ap RMS-error of zero-point for Ks-band aperture photometry mag stat.error;arith.zp;em.IR.K double(1)    
j_n_snr10 Number of point sources at J-band with SNR>10 (instrumental mag <=15.8) -- meta.number int(1)    
h_n_snr10 Number of point sources at H-band with SNR>10 (instrumental mag <=15.1) -- meta.number int(1)    
k_n_snr10 Number of point sources at Ks-band with SNR>10 (instrumental mag <=14.3) -- meta.number int(1)    
n_ext Number of regular extended sources detected in scan. -- meta.number int(1)    
j_shape_avg J-band average seeing shape for scan. -- instr.obsty.seeing double(1)    
h_shape_avg H-band average seeing shape for scan. -- instr.obsty.seeing double(1)    
k_shape_avg Ks-band average seeing shape for scan. -- instr.obsty.seeing double(1)    
j_shape_rms RMS-error of J-band average seeing shape. -- stat.error;instr.obsty.seeing double(1)    
h_shape_rms RMS-error of H-band average seeing shape. -- stat.error;instr.obsty.seeing double(1)    
k_shape_rms RMS-error of Ks-band average seeing shape. -- stat.error;instr.obsty.seeing double(1)    
j_2mrat J-band average 2nd image moment ratio. -- stat.fit.param double(1)    
h_2mrat H-band average 2nd image moment ratio. -- stat.fit.param double(1)    
k_2mrat Ks-band average 2nd image moment ratio. -- stat.fit.param double(1)    
j_psp J-band photometric sensitivity paramater (PSP). -- instr.sensitivity;em.IR.J double(1)    
h_psp H-band photometric sensitivity paramater (PSP). -- instr.sensitivity;em.IR.H double(1)    
k_psp Ks-band photometric sensitivity paramater (PSP). -- instr.sensitivity;em.IR.K double(1)    
j_pts_noise Base-10 logarithm of the mode of the noise distribution for all point source detections in the scan, where the noise is estimated from the measured J-band photometric errors and is expressed in units of mJy. -- instr.det.noise;em.IR.J double(1)    
h_pts_noise Base-10 logarithm of the mode of the noise distribution for all point source detections in the scan, where the noise is estimated from the measured H-band photometric errors and is expressed in units of mJy. -- instr.det.noise;em.IR.H double(1)    
k_pts_noise Base-10 logarithm of the mode of the noise distribution for all point source detections in the scan, where the noise is estimated from the measured Ks-band photometric errors and is expressed in units of mJy. -- instr.det.noise;em.IR.K double(1)    
j_msnr10 The estimated J-band magnitude at which SNR=10 is achieved for this scan. mag phot.mag;em.IR.J double(1) ✓  
h_msnr10 The estimated H-band magnitude at which SNR=10 is achieved for this scan. mag phot.mag;em.IR.H double(1) ✓  
k_msnr10 The estimated Ks-band magnitude at which SNR=10 is achieved for this scan. mag phot.mag;em.IR.K double(1) ✓  
rel0 Flag indicating whether the scan is contained in the TWOMASS Sampler Release. -- meta.code int(1)    
rel1 Flag indicating whether the scan is contained in the TWOMASS First Incremental Data Release (IDR1). -- meta.code int(1)    
rel2 Flag indicating whether the scan is contained in the TWOMASS Second Incremental Data Release (IDR2). -- meta.code int(1)    

ext.twomass_xsc

Two Micron All Sky Survey (2MASS) Extended Source Catalogue (XSC)
(1,647,599 rows, 389 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
jdate Julian date of source measurement to +/- 30 sec d time.epoch;obs double(1) ✓  
designation Source designation formed from sexigesimal coordinates -- meta.id;meta.main char(17) ✓  
raj2000 Right ascension (J2000 decimal deg) based on peak pixel deg pos.eq.ra;meta.main double(1) ✓ ✓
dej2000 Declination (J2000 decimal deg) based on peak pixel deg pos.eq.dec;meta.main double(1) ✓ ✓
sup_ra Super-coadd centroid RA (J2000 decimal deg) deg pos.eq.ra double(1)    
sup_dec Super-coadd centroid Dec (J2000 decimal deg) deg pos.eq.dec double(1)    
glon Galactic longitude (decimal deg) based on peak pixel deg pos.galactic.lon double(1)    
glat Galactic latitude (decimal deg) based on peak pixel deg pos.galactic.lat double(1)    
density Coadd log(density) of stars with k less than 14 mag -- src.density double(1)    
r_k20fe 20 mag/arcsec2 isophotal K fiducial ell. ap. semi-major axis arcsec phys.angSize.smajAxis double(1)    
j_m_k20fe J 20mag/sq.arcsec isophotal fiducial ell. ap. magnitude mag phot.mag;em.IR.J double(1)    
j_msig_k20fe J 1-sigma uncertainty in 20mag/sq.arcsec iso.fid.ell.mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_k20fe J confusion flag for 20mag/sq.arcsec iso. fid. ell. mag -- meta.code.qual int(1)    
h_m_k20fe H 20mag/sq.arcsec isophotal fiducial ell. ap. magnitude mag phot.mag;em.IR.H double(1)    
h_msig_k20fe H 1-sigma uncertainty in 20mag/sq.arcsec iso.fid.ell.mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_k20fe H confusion flag for 20mag/sq.arcsec iso. fid. ell. mag -- meta.code.qual int(1)    
k_m_k20fe K 20mag/sq.arcsec isophotal fiducial ell. ap. magnitude mag phot.mag;em.IR.K double(1)    
k_msig_k20fe K 1-sigma uncertainty in 20mag/sq.arcsec iso.fid.ell.mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_k20fe K confusion flag for 20mag/sq.arcsec iso. fid. ell. mag -- meta.code.qual int(1)    
r_3sig 3-sigma K isophotal semi-major axis arcsec phys.angSize.smajAxis;em.IR.K double(1)    
j_ba J minor/major axis ratio fit to the 3-sigma isophote -- phys.size.axisRatio double(1)    
j_phi J angle to 3-sigma major axis (E of N) deg pos.posAng int(1)    
h_ba H minor/major axis ratio fit to the 3-sigma isophote -- phys.size.axisRatio double(1)    
h_phi H angle to 3-sigma major axis (E of N) deg pos.posAng int(1)    
k_ba K minor/major axis ratio fit to the 3-sigma isophote -- phys.size.axisRatio double(1)    
k_phi K angle to 3-sigma major axis (E of N) deg pos.posAng int(1)    
sup_r_3sig Super-coadd 3-sigma isophotal semi-major axis radius arcsec phys.angSize.smajAxis double(1)    
sup_ba Minor/major axis ratio fit to 3-sig. super-coadd isophote -- phys.size.axisRatio double(1)    
sup_phi Super-coadd angle to major axis (E of N) deg pos.posAng int(1)    
r_fe K fiducial Kron elliptical aperture semi-major axis arcsec phys.angSize.smajAxis double(1)    
j_m_fe J fiducial Kron elliptical aperture magnitude mag phot.mag;em.IR.J double(1)    
j_msig_fe J 1-sigma uncertainty in fiducial Kron ell. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_fe J confusion flag for fiducial Kron ell. mag -- meta.code.qual int(1)    
h_m_fe H fiducial Kron elliptical aperture magnitude mag phot.mag;em.IR.H double(1)    
h_msig_fe H 1-sigma uncertainty in fiducial Kron ell. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_fe H confusion flag for fiducial Kron ell. mag -- meta.code.qual int(1)    
k_m_fe K fiducial Kron elliptical aperture magnitude mag phot.mag;em.IR.K double(1)    
k_msig_fe K 1-sigma uncertainty in fiducial Kron ell. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_fe K confusion flag for fiducial Kron ell. mag -- meta.code.qual int(1)    
r_ext Extrapolation/total radius arcsec phys.angSize double(1)    
j_m_ext J mag from fit extrapolation mag phot.mag;em.IR.J double(1)    
j_msig_ext J 1-sigma uncertainty in mag from fit extrapolation mag stat.error;phot.mag;em.IR.J double(1)    
j_pchi J chi^2 of fit to radial profile (LCSB: alpha scale length) -- stat.fit.chi2;stat.value double(1)    
h_m_ext H mag from fit extrapolation mag phot.mag;em.IR.H double(1)    
h_msig_ext H 1-sigma uncertainty in mag from fit extrapolation mag stat.error;phot.mag;em.IR.H double(1)    
h_pchi H chi^2 of fit to radial profile (LCSB: alpha scale length) -- stat.fit.chi2;stat.value double(1)    
k_m_ext K mag from fit extrapolation mag phot.mag;em.IR.K double(1)    
k_msig_ext K 1-sigma uncertainty in mag from fit extrapolation mag stat.error;phot.mag;em.IR.K double(1)    
k_pchi K chi^2 of fit to radial profile (LCSB: alpha scale length) -- stat.fit.chi2;stat.value double(1)    
j_r_eff J half-light (integrated half-flux point) radius arcsec phys.angSize;src double(1) ✓  
j_mnsurfb_eff J mean surface brightness at the half-light radius mag phot.mag.sb;em.IR.J;stat.mean double(1)    
h_r_eff H half-light (integrated half-flux point) radius arcsec phys.angSize;src double(1) ✓  
h_mnsurfb_eff H mean surface brightness at the half-light radius mag phot.mag.sb;em.IR.H;stat.mean double(1)    
k_r_eff K half-light (integrated half-flux point) radius arcsec phys.angSize;src double(1) ✓  
k_mnsurfb_eff K mean surface brightness at the half-light radius mag phot.mag.sb;em.IR.K;stat.mean double(1)    
j_con_indx J concentration index r_75%/r_25% -- stat.value double(1)    
h_con_indx H concentration index r_75%/r_25% -- stat.value double(1)    
k_con_indx K concentration index r_75%/r_25% -- stat.value double(1)    
j_peak J peak pixel brightness mag phot.mag.sb;em.IR.J double(1)    
h_peak H peak pixel brightness mag phot.mag.sb;em.IR.H double(1)    
k_peak K peak pixel brightness mag phot.mag.sb;em.IR.K double(1)    
j_5surf J central surface brightness (r <= 5) mag phot.mag.sb;em.IR.J double(1) ✓  
h_5surf H central surface brightness (r <= 5) mag phot.mag.sb;em.IR.H double(1) ✓  
k_5surf K central surface brightness (r <= 5) mag phot.mag.sb;em.IR.K double(1) ✓  
e_score Extended score: 1(extended) < e_score < 2(point-like) -- src.class.starGalaxy double(1) ✓  
g_score Galaxy score: 1(extended) < g_score < 2(point-like) -- src.class.starGalaxy double(1) ✓  
vc Visual verification score for source -- meta.code int(1)    
cc_flg Artifact contamination and/or confusion -- meta.code char(1) ✓  
im_nx Size of postage stamp image in pixels -- pos.wcs.naxis int(1)    
r_k20fc 20mag/sq.arcsec isophotal K fiducial circular ap. radius arcsec phys.angSize;src double(1)    
j_m_k20fc J 20mag/sq.arcsec isophotal fiducial circ. ap. mag mag phot.mag;em.IR.J double(1)    
j_msig_k20fc J 1-sigma uncertainty in 20mag/sq.arcsec iso.fid.circ. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_k20fc J confusion flag for 20mag/sq.arcsec iso. fid. circ. mag -- meta.code int(1)    
h_m_k20fc H 20mag/sq.arcsec isophotal fiducial circ. ap. mag mag phot.mag;em.IR.H double(1)    
h_msig_k20fc H 1-sigma uncertainty in 20mag/sq.arcsec iso.fid.circ. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_k20fc H confusion flag for 20mag/sq.arcsec iso. fid. circ. mag -- meta.code int(1)    
k_m_k20fc K 20mag/sq.arcsec isophotal fiducial circ. ap. mag mag phot.mag;em.IR.K double(1)    
k_msig_k20fc K 1-sigma uncertainty in 20mag/sq.arcsec iso.fid.circ. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_k20fc K confusion flag for 20mag/sq.arcsec iso. fid. circ. mag -- meta.code int(1)    
j_r_e J Kron elliptical aperture semi-major axis arcsec phys.angSize.smajAxis;em.IR.J double(1) ✓  
j_m_e J Kron elliptical aperture magnitude mag phot.mag;em.IR.J double(1) ✓  
j_msig_e J 1-sigma uncertainty in Kron elliptical mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_e J confusion flag for Kron elliptical mag -- meta.code int(1)    
h_r_e H Kron elliptical aperture semi-major axis arcsec phys.angSize.smajAxis;em.IR.H double(1) ✓  
h_m_e H Kron elliptical aperture magnitude mag phot.mag;em.IR.H double(1) ✓  
h_msig_e H 1-sigma uncertainty in Kron elliptical mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_e H confusion flag for Kron elliptical mag -- meta.code int(1)    
k_r_e K Kron elliptical aperture semi-major axis arcsec phys.angSize.smajAxis;em.IR.K double(1) ✓  
k_m_e K Kron elliptical aperture magnitude mag phot.mag;em.IR.K double(1) ✓  
k_msig_e K 1-sigma uncertainty in Kron elliptical mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_e K confusion flag for Kron elliptical mag -- meta.code int(1)    
j_r_c J Kron circular aperture radius arcsec phys.angSize;em.IR.J double(1)    
j_m_c J Kron circular aperture magnitude mag phot.mag;em.IR.J double(1)    
j_msig_c J 1-sigma uncertainty in Kron circular mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_c J confusion flag for Kron circular mag -- meta.code int(1)    
h_r_c H Kron circular aperture radius arcsec phys.angSize;em.IR.H double(1)    
h_m_c H Kron circular aperture magnitude mag phot.mag;em.IR.H double(1)    
h_msig_c H 1-sigma uncertainty in Kron circular mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_c H confusion flag for Kron circular mag -- meta.code int(1)    
k_r_c K Kron circular aperture radius arcsec phys.angSize;em.IR.K double(1)    
k_m_c K Kron circular aperture magnitude mag phot.mag;em.IR.K double(1)    
k_msig_c K 1-sigma uncertainty in Kron circular mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_c K confusion flag for Kron circular mag -- meta.code int(1)    
r_fc K fiducial Kron circular aperture radius arcsec phys.angSize;em.IR.K double(1)    
j_m_fc J fiducial Kron circular magnitude mag phot.mag;em.IR.J double(1)    
j_msig_fc J 1-sigma uncertainty in fiducial Kron circ. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_fc J confusion flag for fiducial Kron circ. mag -- meta.code int(1)    
h_m_fc H fiducial Kron circular magnitude mag phot.mag;em.IR.H double(1)    
h_msig_fc H 1-sigma uncertainty in fiducial Kron circ. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_fc H confusion flag for fiducial Kron circ. mag -- meta.code int(1)    
k_m_fc K fiducial Kron circular magnitude mag phot.mag;em.IR.K double(1)    
k_msig_fc K 1-sigma uncertainty in fiducial Kron circ. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_fc K confusion flag for fiducial Kron circ. mag -- meta.code int(1)    
j_r_i20e J 20mag/sq.arcsec isophotal elliptical ap. semi-major axis arcsec phys.angSize.smajAxis;em.IR.J double(1)    
j_m_i20e J 20mag/sq.arcsec isophotal elliptical ap. magnitude mag phot.mag;em.IR.J double(1)    
j_msig_i20e J 1-sigma uncertainty in 20mag/sq.arcsec iso. ell. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_i20e J confusion flag for 20mag/sq.arcsec iso. ell. mag -- meta.code int(1)    
h_r_i20e H 20mag/sq.arcsec isophotal elliptical ap. semi-major axis arcsec phys.angSize.smajAxis;em.IR.H double(1)    
h_m_i20e H 20mag/sq.arcsec isophotal elliptical ap. magnitude mag phot.mag;em.IR.H double(1)    
h_msig_i20e H 1-sigma uncertainty in 20mag/sq.arcsec iso. ell. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_i20e H confusion flag for 20mag/sq.arcsec iso. ell. mag -- meta.code int(1)    
k_r_i20e K 20mag/sq.arcsec isophotal elliptical ap. semi-major axis arcsec phys.angSize.smajAxis;em.IR.K double(1)    
k_m_i20e K 20mag/sq.arcsec isophotal elliptical ap. magnitude mag phot.mag;em.IR.K double(1)    
k_msig_i20e K 1-sigma uncertainty in 20mag/sq.arcsec iso. ell. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_i20e K confusion flag for 20mag/sq.arcsec iso. ell. mag -- meta.code int(1)    
j_r_i20c J 20mag/sq.arcsec isophotal circular aperture radius arcsec phys.angSize;em.IR.J double(1)    
j_m_i20c J 20mag/sq.arcsec isophotal circular ap. magnitude mag phot.mag;em.IR.J double(1)    
j_msig_i20c J 1-sigma uncertainty in 20mag/sq.arcsec iso. circ. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_i20c J confusion flag for 20mag/sq.arcsec iso. circ. mag -- meta.code int(1)    
h_r_i20c H 20mag/sq.arcsec isophotal circular aperture radius arcsec phys.angSize;em.IR.H double(1)    
h_m_i20c H 20mag/sq.arcsec isophotal circular ap. magnitude mag phot.mag;em.IR.H double(1)    
h_msig_i20c H 1-sigma uncertainty in 20mag/sq.arcsec iso. circ. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_i20c H confusion flag for 20mag/sq.arcsec iso. circ. mag -- meta.code int(1)    
k_r_i20c K 20mag/sq.arcsec isophotal circular aperture radius arcsec phys.angSize;em.IR.K double(1)    
k_m_i20c K 20mag/sq.arcsec isophotal circular ap. magnitude mag phot.mag;em.IR.K double(1)    
k_msig_i20c K 1-sigma uncertainty in 20mag/sq.arcsec iso. circ. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_i20c K confusion flag for 20mag/sq.arcsec iso. circ. mag -- meta.code int(1)    
j_r_i21e J 21mag/sq.arcsec isophotal elliptical ap. semi-major axis arcsec phys.angSize.smajAxis;em.IR.J double(1)    
j_m_i21e J 21mag/sq.arcsec isophotal elliptical ap. magnitude mag phot.mag;em.IR.J double(1)    
j_msig_i21e J 1-sigma uncertainty in 21mag/sq.arcsec iso. ell. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_i21e J confusion flag for 21mag/sq.arcsec iso. ell. mag -- meta.code int(1)    
h_r_i21e H 21mag/sq.arcsec isophotal elliptical ap. semi-major axis arcsec phys.angSize.smajAxis;em.IR.H double(1)    
h_m_i21e H 21mag/sq.arcsec isophotal elliptical ap. magnitude mag phot.mag;em.IR.H double(1)    
h_msig_i21e H 1-sigma uncertainty in 21mag/sq.arcsec iso. ell. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_i21e H confusion flag for 21mag/sq.arcsec iso. ell. mag -- meta.code int(1)    
k_r_i21e K 21mag/sq.arcsec isophotal elliptical ap. semi-major axis arcsec phys.angSize.smajAxis;em.IR.K double(1)    
k_m_i21e K 21mag/sq.arcsec isophotal elliptical ap. magnitude mag phot.mag;em.IR.K double(1)    
k_msig_i21e K 1-sigma uncertainty in 21mag/sq.arcsec iso. ell. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_i21e K confusion flag for 21mag/sq.arcsec iso. ell. mag -- meta.code int(1)    
r_j21fe 21mag/sq.arcsec isophotal J fiducial ell. ap. semi-major axis arcsec phys.angSize.smajAxis;em.IR.J double(1)    
j_m_j21fe J 21mag/sq.arcsec isophotal fiducial ell. ap. magnitude mag phot.mag;em.IR.J double(1)    
j_msig_j21fe J 1-sigma uncertainty in 21mag/sq.arcsec iso.fid.ell.mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_j21fe J confusion flag for 21mag/sq.arcsec iso. fid. ell. mag -- meta.code int(1)    
h_m_j21fe H 21mag/sq.arcsec isophotal fiducial ell. ap. magnitude mag phot.mag;em.IR.H double(1)    
h_msig_j21fe H 1-sigma uncertainty in 21mag/sq.arcsec iso.fid.ell.mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_j21fe H confusion flag for 21mag/sq.arcsec iso. fid. ell. mag -- meta.code int(1)    
k_m_j21fe K 21mag/sq.arcsec isophotal fiducial ell. ap. magnitude mag phot.mag;em.IR.K double(1)    
k_msig_j21fe K 1-sigma uncertainty in 21mag/sq.arcsec iso.fid.ell.mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_j21fe K confusion flag for 21mag/sq.arcsec iso. fid. ell. mag -- meta.code int(1)    
j_r_i21c J 21mag/sq.arcsec isophotal circular aperture radius arcsec phys.angSize;em.IR.J double(1)    
j_m_i21c J 21mag/sq.arcsec isophotal circular ap. magnitude mag phot.mag;em.IR.J double(1)    
j_msig_i21c J 1-sigma uncertainty in 21mag/sq.arcsec iso. circ. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_i21c J confusion flag for 21mag/sq.arcsec iso. circ. mag -- meta.code int(1)    
h_r_i21c H 21mag/sq.arcsec isophotal circular aperture radius arcsec phys.angSize;em.IR.H double(1)    
h_m_i21c H 21mag/sq.arcsec isophotal circular ap. magnitude mag phot.mag;em.IR.H double(1)    
h_msig_i21c H 1-sigma uncertainty in 21mag/sq.arcsec iso. circ. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_i21c H confusion flag for 21mag/sq.arcsec iso. circ. mag -- meta.code int(1)    
k_r_i21c K 21mag/sq.arcsec isophotal circular aperture radius arcsec phys.angSize;em.IR.K double(1)    
k_m_i21c K 21mag/sq.arcsec isophotal circular ap. magnitude mag phot.mag;em.IR.K double(1)    
k_msig_i21c K 1-sigma uncertainty in 21mag/sq.arcsec iso. circ. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_i21c K confusion flag for 21mag/sq.arcsec iso. circ. mag -- meta.code int(1)    
r_j21fc 21mag/sq.arcsec isophotal J fiducial circular ap. radius arcsec phys.angSize;em.IR.J double(1)    
j_m_j21fc J 21mag/sq.arcsec isophotal fiducial circ. ap. mag mag phot.mag;em.IR.J double(1)    
j_msig_j21fc J 1-sigma uncertainty in 21mag/sq.arcsec iso.fid.circ.mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_j21fc J confusion flag for 21mag/sq.arcsec iso. fid. circ. mag -- meta.code int(1)    
h_m_j21fc H 21mag/sq.arcsec isophotal fiducial circ. ap. mag mag phot.mag;em.IR.H double(1)    
h_msig_j21fc H 1-sigma uncertainty in 21mag/sq.arcsec iso.fid.circ.mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_j21fc H confusion flag for 21mag/sq.arcsec iso. fid. circ. mag -- meta.code int(1)    
k_m_j21fc K 21mag/sq.arcsec isophotal fiducial circ. ap. mag mag phot.mag;em.IR.K double(1)    
k_msig_j21fc K 1-sigma uncertainty in 21mag/sq.arcsec iso.fid.circ.mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_j21fc K confusion flag for 21mag/sq.arcsec iso. fid. circ. mag -- meta.code int(1)    
j_m_5 J 5 arcsec radius circular aperture magnitude mag phot.mag;em.IR.J double(1)    
j_msig_5 J 1-sigma uncertainty in 5 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_5 J confusion flag for 5 arcsec circular ap. mag -- meta.code int(1)    
h_m_5 H 5 arcsec radius circular aperture magnitude mag phot.mag;em.IR.H double(1)    
h_msig_5 H 1-sigma uncertainty in 5 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_5 H confusion flag for 5 arcsec circular ap. mag -- meta.code int(1)    
k_m_5 K 5 arcsec radius circular aperture magnitude mag phot.mag;em.IR.K double(1)    
k_msig_5 K 1-sigma uncertainty in 5 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_5 K confusion flag for 5 arcsec circular ap. mag -- meta.code int(1)    
j_m_7 J 7 arcsec radius circular aperture magnitude mag phot.mag;em.IR.J double(1)    
j_msig_7 J 1-sigma uncertainty in 7 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_7 J confusion flag for 7 arcsec circular ap. mag -- meta.code int(1)    
h_m_7 H 7 arcsec radius circular aperture magnitude mag phot.mag;em.IR.H double(1)    
h_msig_7 H 1-sigma uncertainty in 7 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_7 H confusion flag for 7 arcsec circular ap. mag -- meta.code int(1)    
k_m_7 K 7 arcsec radius circular aperture magnitude mag phot.mag;em.IR.K double(1)    
k_msig_7 K 1-sigma uncertainty in 7 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_7 K confusion flag for 7 arcsec circular ap. mag -- meta.code int(1)    
j_m_10 J 10 arcsec radius circular aperture magnitude mag phot.mag;em.IR.J double(1)    
j_msig_10 J 1-sigma uncertainty in 10 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_10 J confusion flag for 10 arcsec circular ap. mag -- meta.code int(1)    
h_m_10 H 10 arcsec radius circular aperture magnitude mag phot.mag;em.IR.H double(1)    
h_msig_10 H 1-sigma uncertainty in 10 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_10 H confusion flag for 10 arcsec circular ap. mag -- meta.code int(1)    
k_m_10 K 10 arcsec radius circular aperture magnitude mag phot.mag;em.IR.K double(1)    
k_msig_10 K 1-sigma uncertainty in 10 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_10 K confusion flag for 10 arcsec circular ap. mag -- meta.code int(1)    
j_m_15 J 15 arcsec radius circular aperture magnitude mag phot.mag;em.IR.J double(1)    
j_msig_15 J 1-sigma uncertainty in 15 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_15 J confusion flag for 15 arcsec circular ap. mag -- meta.code int(1)    
h_m_15 H 15 arcsec radius circular aperture magnitude mag phot.mag;em.IR.H double(1)    
h_msig_15 H 1-sigma uncertainty in 15 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_15 H confusion flag for 15 arcsec circular ap. mag -- meta.code int(1)    
k_m_15 K 15 arcsec radius circular aperture magnitude mag phot.mag;em.IR.K double(1)    
k_msig_15 K 1-sigma uncertainty in 15 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_15 K confusion flag for 15 arcsec circular ap. mag -- meta.code int(1)    
j_m_20 J 20 arcsec radius circular aperture magnitude mag phot.mag;em.IR.J double(1)    
j_msig_20 J 1-sigma uncertainty in 20 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_20 J confusion flag for 20 arcsec circular ap. mag -- meta.code int(1)    
h_m_20 H 20 arcsec radius circular aperture magnitude mag phot.mag;em.IR.H double(1)    
h_msig_20 H 1-sigma uncertainty in 20 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_20 H confusion flag for 20 arcsec circular ap. mag -- meta.code int(1)    
k_m_20 K 20 arcsec radius circular aperture magnitude mag phot.mag;em.IR.K double(1)    
k_msig_20 K 1-sigma uncertainty in 20 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_20 K confusion flag for 20 arcsec circular ap. mag -- meta.code int(1)    
j_m_25 J 25 arcsec radius circular aperture magnitude mag phot.mag;em.IR.J double(1)    
j_msig_25 J 1-sigma uncertainty in 25 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_25 J confusion flag for 25 arcsec circular ap. mag -- meta.code int(1)    
h_m_25 H 25 arcsec radius circular aperture magnitude mag phot.mag;em.IR.H double(1)    
h_msig_25 H 1-sigma uncertainty in 25 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_25 H confusion flag for 25 arcsec circular ap. mag -- meta.code int(1)    
k_m_25 K 25 arcsec radius circular aperture magnitude mag phot.mag;em.IR.K double(1)    
k_msig_25 K 1-sigma uncertainty in 25 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_25 K confusion flag for 25 arcsec circular ap. mag -- meta.code int(1)    
j_m_30 J 30 arcsec radius circular aperture magnitude mag phot.mag;em.IR.J double(1)    
j_msig_30 J 1-sigma uncertainty in 30 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_30 J confusion flag for 30 arcsec circular ap. mag -- meta.code int(1)    
h_m_30 H 30 arcsec radius circular aperture magnitude mag phot.mag;em.IR.H double(1)    
h_msig_30 H 1-sigma uncertainty in 30 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_30 H confusion flag for 30 arcsec circular ap. mag -- meta.code int(1)    
k_m_30 K 30 arcsec radius circular aperture magnitude mag phot.mag;em.IR.K double(1)    
k_msig_30 K 1-sigma uncertainty in 30 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_30 K confusion flag for 30 arcsec circular ap. mag -- meta.code int(1)    
j_m_40 J 40 arcsec radius circular aperture magnitude mag phot.mag;em.IR.J double(1)    
j_msig_40 J 1-sigma uncertainty in 40 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_40 J confusion flag for 40 arcsec circular ap. mag -- meta.code int(1)    
h_m_40 H 40 arcsec radius circular aperture magnitude mag phot.mag;em.IR.H double(1)    
h_msig_40 H 1-sigma uncertainty in 40 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_40 H confusion flag for 40 arcsec circular ap. mag -- meta.code int(1)    
k_m_40 K 40 arcsec radius circular aperture magnitude mag phot.mag;em.IR.K double(1)    
k_msig_40 K 1-sigma uncertainty in 40 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_40 K confusion flag for 40 arcsec circular ap. mag -- meta.code int(1)    
j_m_50 J 50 arcsec radius circular aperture magnitude mag phot.mag;em.IR.J double(1)    
j_msig_50 J 1-sigma uncertainty in 50 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_50 J confusion flag for 50 arcsec circular ap. mag -- meta.code int(1)    
h_m_50 H 50 arcsec radius circular aperture magnitude mag phot.mag;em.IR.H double(1)    
h_msig_50 H 1-sigma uncertainty in 50 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_50 H confusion flag for 50 arcsec circular ap. mag -- meta.code int(1)    
k_m_50 K 50 arcsec radius circular aperture magnitude mag phot.mag;em.IR.K double(1)    
k_msig_50 K 1-sigma uncertainty in 50 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_50 K confusion flag for 50 arcsec circular ap. mag -- meta.code int(1)    
j_m_60 J 60 arcsec radius circular aperture magnitude mag phot.mag;em.IR.J double(1)    
j_msig_60 J 1-sigma uncertainty in 60 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_60 J confusion flag for 60 arcsec circular ap. mag -- meta.code int(1)    
h_m_60 H 60 arcsec radius circular aperture magnitude mag phot.mag;em.IR.H double(1)    
h_msig_60 H 1-sigma uncertainty in 60 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_60 H confusion flag for 60 arcsec circular ap. mag -- meta.code int(1)    
k_m_60 K 60 arcsec radius circular aperture magnitude mag phot.mag;em.IR.K double(1)    
k_msig_60 K 1-sigma uncertainty in 60 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_60 K confusion flag for 60 arcsec circular ap. mag -- meta.code int(1)    
j_m_70 J 70 arcsec radius circular aperture magnitude mag phot.mag;em.IR.J double(1)    
j_msig_70 J 1-sigma uncertainty in 70 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.J double(1)    
j_flg_70 J confusion flag for 70 arcsec circular ap. mag -- meta.code int(1)    
h_m_70 H 70 arcsec radius circular aperture magnitude mag phot.mag;em.IR.H double(1)    
h_msig_70 H 1-sigma uncertainty in 70 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.H double(1)    
h_flg_70 H confusion flag for 70 arcsec circular ap. mag -- meta.code int(1)    
k_m_70 K 70 arcsec radius circular aperture magnitude mag phot.mag;em.IR.K double(1)    
k_msig_70 K 1-sigma uncertainty in 70 arcsec circular ap. mag mag stat.error;phot.mag;em.IR.K double(1)    
k_flg_70 K confusion flag for 70 arcsec circular ap. mag -- meta.code int(1)    
j_m_sys J system photometry magnitude mag phot.mag;em.IR.J double(1)    
j_msig_sys J 1-sigma uncertainty in system photometry mag mag stat.error;phot.mag;em.IR.J double(1)    
h_m_sys H system photometry magnitude mag phot.mag;em.IR.H double(1)    
h_msig_sys H 1-sigma uncertainty in system photometry mag mag stat.error;phot.mag;em.IR.H double(1)    
k_m_sys K system photometry magnitude mag phot.mag;em.IR.K double(1)    
k_msig_sys K 1-sigma uncertainty in system photometry mag mag stat.error;phot.mag;em.IR.K double(1)    
sys_flg System flag: 0=no system 1=nearby galaxy flux incl. in mag -- meta.code int(1) ✓  
contam_flg Contamination flag: 0=no stars 1=stellar flux incl. in mag -- meta.code int(1) ✓  
j_5sig_ba J minor/major axis ratio fit to the 5-sigma isophote -- phys.size.axisRatio;em.IR.J double(1)    
j_5sig_phi J angle to 5-sigma major axis (E of N) deg pos.posAng;em.IR.J int(1)    
h_5sig_ba H minor/major axis ratio fit to the 5-sigma isophote -- phys.size.axisRatio;em.IR.H double(1)    
h_5sig_phi H angle to 5-sigma major axis (E of N) deg pos.posAng;em.IR.H int(1)    
k_5sig_ba K minor/major axis ratio fit to the 5-sigma isophote -- phys.size.axisRatio;em.IR.K double(1)    
k_5sig_phi K angle to 5-sigma major axis (E of N) deg pos.posAng;em.IR.K int(1)    
j_d_area J 5-sigma to 3-sigma differential area -- arith.factor;phys.angArea int(1)    
j_perc_darea J 5-sigma to 3-sigma percent area change -- arith.factor;phys.angArea int(1)    
h_d_area H 5-sigma to 3-sigma differential area -- arith.factor;phys.angArea int(1)    
h_perc_darea H 5-sigma to 3-sigma percent area change -- arith.factor;phys.angArea int(1)    
k_d_area K 5-sigma to 3-sigma differential area -- arith.factor;phys.angArea int(1)    
k_perc_darea K 5-sigma to 3-sigma percent area change -- arith.factor;phys.angArea int(1)    
j_bisym_rat J bi-symmetric flux ratio -- arith.ratio; phot.flux;em.IR.J double(1)    
j_bisym_chi J bi-symmetric cross-correlation chi -- stat.fit.chi2 double(1)    
h_bisym_rat H bi-symmetric flux ratio -- arith.ratio; phot.flux;em.IR.H double(1)    
h_bisym_chi H bi-symmetric cross-correlation chi -- stat.fit.chi2 double(1)    
k_bisym_rat K bi-symmetric flux ratio -- arith.ratio; phot.flux;em.IR.K double(1)    
k_bisym_chi K bi-symmetric cross-correlation chi -- stat.fit.chi2 double(1)    
j_sh0 J ridge shape (LCSB: BSNR limit) -- src.morph;em.IR.J double(1)    
j_sig_sh0 J ridge shape sigma (LCSB: B2SNR limit) -- stat.error;src.morph double(1)    
h_sh0 H ridge shape (LCSB: BSNR limit) -- src.morph;em.IR.H double(1)    
h_sig_sh0 H ridge shape sigma (LCSB: B2SNR limit) -- stat.error;src.morph double(1)    
k_sh0 K ridge shape (LCSB: BSNR limit) -- src.morph;em.IR.K double(1)    
k_sig_sh0 K ridge shape sigma (LCSB: B2SNR limit) -- stat.error;src.morph double(1)    
j_sc_mxdn J mxdn (score) (LCSB: BSNR - block/smoothed SNR) -- stat.fit.param double(1)    
j_sc_sh J shape (score) -- stat.fit.param double(1)    
j_sc_wsh J wsh (score) (LCSB: PSNR - peak raw SNR) -- stat.fit.param double(1)    
j_sc_r23 J r23 (score) (LCSB: TSNR - integrated SNR for r=15) -- stat.fit.param double(1)    
j_sc_1mm J 1st moment (score) (LCSB: super blk 2 4 8 SNR) -- stat.fit.param double(1)    
j_sc_2mm J 2nd moment (score) (LCSB: SNRMAX - super SNR max) -- stat.fit.param double(1)    
j_sc_vint J vint (score) -- stat.fit.param double(1)    
j_sc_r1 J r1 (score) -- stat.fit.param double(1)    
j_sc_msh J median shape score -- stat.fit.param double(1)    
h_sc_mxdn H mxdn (score) (LCSB: BSNR - block/smoothed SNR) -- stat.fit.param double(1)    
h_sc_sh H shape (score) -- stat.fit.param double(1)    
h_sc_wsh H wsh (score) (LCSB: PSNR - peak raw SNR) -- stat.fit.param double(1)    
h_sc_r23 H r23 (score) (LCSB: TSNR - integrated SNR for r=15) -- stat.fit.param double(1)    
h_sc_1mm H 1st moment (score) (LCSB: super blk 2 4 8 SNR) -- stat.fit.param double(1)    
h_sc_2mm H 2nd moment (score) (LCSB: SNRMAX - super SNR max) -- stat.fit.param double(1)    
h_sc_vint H vint (score) -- stat.fit.param double(1)    
h_sc_r1 H r1 (score) -- stat.fit.param double(1)    
h_sc_msh H median shape score -- stat.fit.param double(1)    
k_sc_mxdn K mxdn (score) (LCSB: BSNR - block/smoothed SNR) -- stat.fit.param double(1)    
k_sc_sh K shape (score) -- stat.fit.param double(1)    
k_sc_wsh K wsh (score) (LCSB: PSNR - peak raw SNR) -- stat.fit.param double(1)    
k_sc_r23 K r23 (score) (LCSB: TSNR - integrated SNR for r=15) -- stat.fit.param double(1)    
k_sc_1mm K 1st moment (score) (LCSB: super blk 2 4 8 SNR) -- stat.fit.param double(1)    
k_sc_2mm K 2nd moment (score) (LCSB: SNRMAX - super SNR max) -- stat.fit.param double(1)    
k_sc_vint K vint (score) -- stat.fit.param double(1)    
k_sc_r1 K r1 (score) -- stat.fit.param double(1)    
k_sc_msh K median shape score -- stat.fit.param double(1)    
j_chif_ellf J % chi-fraction for elliptical fit to 3-sig isophote -- stat.fit.chi2 double(1)    
k_chif_ellf K % chi-fraction for elliptical fit to 3-sig isophote -- stat.fit.chi2 double(1)    
ellfit_flg Ellipse fitting contamination flag -- meta.code int(1)    
sup_chif_ellf Super-coadd % chi-fraction for ellip. fit to 3-sig isophote -- stat.fit.chi2 double(1)    
n_blank Number of blanked source records -- meta.number int(1)    
n_sub Number of subtracted source records -- meta.number int(1)    
bl_sub_flg Blanked/subtracted src description flag -- meta.code int(1)    
id_flg Type/galaxy ID flag (0=non-catalog 1=catalog 2=LCSB) -- meta.code int(1) ✓  
id_cat Matched galaxy's catalog name -- meta.id.cross char(20) ✓  
fg_flg Flux-growth convergence flag -- meta.code char(6)    
blk_fac LCSB blocking factor (1 2 4 8) -- meta.number int(1)    
dup_src Has duplicate source extractions (overlap areas) -- meta.code.multip int(1)    
use_src This extraction of source is to be used in catalog -- meta.code.multip int(1)    
prox Distance in arcsec to nearest cat. ext source within 999.9arcsec arcsec pos.angDistance double(1) ✓  
pxpa Angle (deg E of N) to nearest catalog source within 999.9arcsec deg pos.posAng int(1)    
pxcntr cntr of nearest catalog extended source within 999.9arcsec -- meta.id.cross int(1)    
dist_edge_ns Distance to nearest north or south full-coverage scan edge arcsec pos.angDistance int(1)    
dist_edge_ew Distance to nearest east or west full-coverage scan edge arcsec pos.angDistance int(1)    
dist_edge_flg Flag indicating which edges ([n|s][e|w]) are nearest to src -- meta.code char(2)    
pts_key Key to point source data DB record -- meta.id int(1) ✓ ✓
mp_key Key to minor planet prediction DB record -- meta.id int(1)    
night_key Key to night data record in arcsecscan DBarcsec -- meta.id int(1)    
scan_key Key to scan data record in arcsecscan DBarcsec -- meta.id int(1) ✓ ✓
coadd_key Key to coadd data record in arcsecscan DBarcsec -- meta.id int(1)    
hemis Hemisphere (N/S) of observation -- meta.id;instr.obsty char(1)    
date Observation date -- time.epoch;obs char(10)    
scan Scan number (unique within date) -- meta.number int(1)    
coadd 3-digit coadd number (unique within scan) -- meta.id int(1)    
id Source ID number (unique within scan coadd) -- meta.id int(1)    
x_coadd x (cross-scan) position (coadd coord.) arcsec pos.cartesian.x;instr.det double(1)    
y_coadd y (in-scan) position (coadd coord.) arcsec pos.cartesian.y;instr.det double(1)    
j_subst2 J residual background #2 (score) -- stat.fit.residual;instr.background double(1)    
h_subst2 H residual background #2 (score) -- stat.fit.residual;instr.background double(1)    
k_subst2 K residual background #2 (score) -- stat.fit.residual;instr.background double(1)    
j_back J coadd median background -- instr.background;stat.median double(1)    
h_back H coadd median background -- instr.background;stat.median double(1)    
k_back K coadd median background -- instr.background;stat.median double(1)    
j_resid_ann J residual annulus background median -- stat.fit.residual;instr.background double(1)    
h_resid_ann H residual annulus background median -- stat.fit.residual;instr.background double(1)    
k_resid_ann K residual annulus background median -- stat.fit.residual;instr.background double(1)    
j_bndg_per J banding Fourier Transf. period on this side of coadd arcsec stat.fit.param int(1)    
j_bndg_amp J banding maximum FT amplitude on this side of coadd -- stat.fit.param double(1)    
h_bndg_per H banding Fourier Transf. period on this side of coadd arcsec stat.fit.param int(1)    
h_bndg_amp H banding maximum FT amplitude on this side of coadd -- stat.fit.param double(1)    
k_bndg_per K banding Fourier Transf. period on this side of coadd arcsec stat.fit.param int(1)    
k_bndg_amp K banding maximum FT amplitude on this side of coadd -- stat.fit.param double(1)    
j_seetrack J band seetracking score -- stat.fit.param double(1)    
h_seetrack H band seetracking score -- stat.fit.param double(1)    
k_seetrack K band seetracking score -- stat.fit.param double(1)    
ext_key Entry key (counter) number (unique within table) -- meta.id;meta.main int(1) ✓ ✓

ext.ucac4

Fourth U.S. Naval Observatory CCD Astrograph Catalog (UCAC4)
(113,780,093 rows, 58 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
ucac4 UCAC4 recommended identifier (ZZZ-NNNNNN) -- meta.id;meta.main char(10) ✓  
raj2000 Mean right ascension (ICRS) deg pos.eq.ra;meta.main double(1) ✓ ✓
e_raj2000 Mean error of RA at mean epoch mas stat.error;pos.eq.ra int(1)    
dej2000 Mean declination (ICRS) deg pos.eq.dec;meta.main double(1) ✓ ✓
e_dej2000 Mean error of Dec at mean epoch mas stat.error;pos.eq.dec int(1)    
epra Central epoch for mean RA yr time.epoch;stat.mean double(1)    
epde Central epoch for mean Dec yr time.epoch;stat.mean double(1)    
fmag UCAC fit model magnitude (579-642nm) mag phot.mag;em.opt.R double(1) ✓  
amag UCAC aperture magnitude (579-642nm) mag phot.mag;em.opt.R double(1)    
e_mag Mean error on fmag and amag mag stat.error;phot.mag double(1) ✓  
of UCAC4 object classification flag -- meta.code int(1)    
db UCAC4 double star flag -- meta.code int(1)    
na Number of UCAC observations for the star -- meta.number int(1)    
nu Number of used UCAC observations -- meta.number int(1)    
nc Number of catalog positions used for pm -- meta.number int(1)    
pmra Proper motion in RA*cos(Dec) mas/yr pos.pm;pos.eq.ra double(1) ✓  
e_pmra Mean error on pmRA mas/yr stat.error;pos.pm;pos.eq.ra double(1)    
pmde Proper motion in Dec mas/yr pos.pm;pos.eq.dec double(1) ✓  
e_pmde Mean error on pmDE mas/yr stat.error;pos.pm;pos.eq.dec double(1)    
mpos Unique star ID number -- meta.id;meta.main long(1)   ✓
ucac2 UCAC2 designation (ZZZ-NNNNNN) -- meta.id.cross char(10)    
twomass_psc 2MASS pts_key unique source identifier -- meta.id.cross int(1)   ✓
jmag 2MASS J magnitude (1.2um) mag phot.mag;em.IR.J double(1) ✓  
e_jmag Mean error (rounded to 0.01mag) mag stat.error;phot.mag;em.IR.J double(1)    
q_jmag J-band quality-confusion flag -- meta.code.qual int(1)    
hmag 2MASS H magnitude (1.6um) mag phot.mag;em.IR.H double(1) ✓  
e_hmag Mean error (rounded to 0.01mag) mag stat.error;phot.mag;em.IR.H double(1)    
q_hmag H-band quality-confusion flag -- meta.code.qual int(1)    
kmag 2MASS Ks magnitude (2.2um) mag phot.mag;em.IR.K double(1) ✓  
e_kmag Mean error (rounded to 0.01mag) mag stat.error;phot.mag;em.IR.K double(1)    
q_kmag K-band quality-confusion flag -- meta.code.qual int(1)    
bmag Johnson B magnitude from APASS DR6 mag phot.mag;em.opt.B double(1) ✓  
e_bmag Estimated error on Bmag mag stat.error;phot.mag;em.opt.B double(1)    
f_bmag Standard deviation (.) or Poisson estimated error (-) -- meta.code char(1)    
vmag Johnson V magnitude from APASS DR6 mag phot.mag;em.opt.V double(1) ✓  
e_vmag Estimated error on Vmag mag stat.error;phot.mag;em.opt.V double(1)    
f_vmag Standard deviation (.) or Poisson estimated error (-) -- meta.code char(1)    
gmag g' AB magnitude from APASS DR6 mag phot.mag;em.opt.R double(1) ✓  
e_gmag Estimated error on gmag mag stat.error;phot.mag;em.opt.R double(1)    
f_gmag Standard deviation (.) or Poisson estimated error (-) -- meta.code char(1)    
rmag r' AB magnitude from APASS DR6 mag phot.mag;em.opt.R double(1) ✓  
e_rmag Estimated error on rmag mag stat.error;phot.mag;em.opt.R double(1)    
f_rmag Standard deviation (.) or Poisson estimated error (-) -- meta.code char(1)    
imag i' AB magnitude from APASS DR6 mag phot.mag;em.opt.I double(1) ✓  
e_imag Estimated error on imag mag stat.error;phot.mag;em.opt.I double(1)    
f_imag Standard deviation (.) or Poisson estimated error (-) -- meta.code char(1)    
gc SPM gc-flag (g-flag*10 c-flag) -- meta.code int(1)    
h FK6-Hipparcos-Tycho source flag. See http://ad.usno.navy.mil/ucac/readme_u4v5 -- meta.code int(1)    
a AC2000 flag. See http://ad.usno.navy.mil/ucac/readme_u4v5 -- meta.code int(1)    
b AGK2 Bonn match flag. See http://ad.usno.navy.mil/ucac/readme_u4v5 -- meta.code int(1)    
hb AGK2 Hamburg match flag. See http://ad.usno.navy.mil/ucac/readme_u4v5 -- meta.code int(1)    
z Zone astrographic match flag. See http://ad.usno.navy.mil/ucac/readme_u4v5 -- meta.code int(1)    
bb Black Birch match flag. See http://ad.usno.navy.mil/ucac/readme_u4v5 -- meta.code int(1)    
l Lick Astrographic match flag. See http://ad.usno.navy.mil/ucac/readme_u4v5 -- meta.code int(1)    
n NPM Lick match flag. See http://ad.usno.navy.mil/ucac/readme_u4v5 -- meta.code int(1)    
s SPM Lick match flag. See http://ad.usno.navy.mil/ucac/readme_u4v5 -- meta.code int(1)    
leda LEDA I-band galaxy match. Value is either 0 (no match) or contains the log of the apparent total diameter (in 0.1arcmin) for I-band (object size) information copied from the LEDA catalog 6arcsec phys.angSize int(1)    
twomass_xsc 2MASX K-band match. This flag is either 0 (no match) or contains the length of the semi-major axis of the fiducial ellipse at the K-band (object size) information copied from the 2MASS extended source catalog. arcsec phys.angSize int(1)    

ext.yale_bsc

Yale Bright Star Catalog
(9,110 rows, 20 columns)

ColumnDescriptionUnitUCD1+DatatypePrincipal?Indexed?
raj2000 J2000 Right Ascension of the object deg pos.eq.ra;meta.main;stat.mean real(1) ✓ ✓
dej2000 J2000 Declination of the object deg pos.eq.ra;meta.main;stat.mean real(1) ✓ ✓
recno Unique record number -- meta.id;meta.main int(1) ✓ ✓
hr Harvard Revised Number -- meta.id;meta.main int(1)    
name Name, generally Bayer and/or Flamsteed name -- meta.id;meta.main varchar(1)    
dm Durchmusterung Identification -- meta.id;meta.main varchar(1)    
hd Henry Draper Catalog Number -- meta.id;meta.main int(1)    
sao SAO Catalog Number -- meta.id;meta.main int(1)    
fks FK5 Star Number -- meta.id;meta.main int(1)    
ads Aitken Double Star Catalog designation -- meta.id;meta.main varchar(1)    
varid Variable star identification -- meta.id;meta.main varchar(1)    
vmag Visual magnitude mag phot.mag;src real(1) ✓ ✓
bmv B-V color in the UBV system mag phot.color;src real(1)    
umb U-B color in the UBV system mag phot.color;src real(1)    
sptype Spectral type -- src.spType varchar(1)    
pmra Annual proper motion in RA J2000, FK5 system arcsec/year pos.pm real(1)    
pmde Annual proper motion in Dec J2000, FK5 system arcsec/year pos.pm real(1)    
parallax Parallax arcsec pos.parallax real(1)    
gaia_dr1_id Gaia DR1 source_id best matching this source -- meta.id.cross long(1)    
gaia_dr1_dist Distance on sky to closest Gaia DR1 source arcsec pos.angDistance real(1)