Log-in to SkyMapper

Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179819787 (SMSS J172713.53-205110.5)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.8064
Dec (deg)-20.8529
Galactic lon. (deg)4.6169
Galactic lat. (deg)7.8427
E(B-V) (SFD98) (mag)0.940
E(B-V) (GNILC) (mag)0.929 ± 0.041
Nearest DR4 source 179819789 (4.4 arcs away)
2nd-nearest DR4 source 179819788 (5.0 arcs away)
3rd-nearest DR4 source 179819781 (7.9 arcs away)
Times observed3
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. 17.923 ± 0.335 17.297 ± 0.195 16.819 ± 0.117
Petrosian mag. 17.766 ± 0.122 17.001 ± 0.13 16.661 ± 0.069

2 x 2 arcmin

Image cutouts

See all image cutouts for this object here.
Images shown are the best images available from DR4, as determined by their coverage and approximate photometric zero-point.

Photometry measurements

Filter Image ID Magnitude (APC05) Flags Exp time (s) Image Quality
(1=best to 3)
r 20140729111131 18.154 ± 0.109 1,0 5 2
i 20140729111202 17.389 ± 0.072 3,0 10 2
z 20140729111235 16.854 ± 0.061 3,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.06 3.45
GAIA source ID 4121011190553686784 4121011194881154304
Bp mag. 19.360 20.061
G mag. 18.201 19.116
Rp mag. 17.120 18.159
Bp/Rp excess 1.388 1.321
Parallax (mas) -0.309 ± 0.138 0.671 ± 0.265
PM RA (mas/yr) -0.867 ± 0.168 -4.141 ± 0.322
PM Dec (mas/yr) -3.985 ± 0.119 -2.968 ± 0.227
A.E.N. (mas) 0.0 ± 0.0 0.513 ± 0.839

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 19.838 ± 0.012
r 18.406 ± 0.003
i 17.649 ± 0.008
z 17.169 ± 0.007
Y -- ± --
J 15.370 ± 0.007
H -- ± --
K 14.409 ± 0.009
W1 -- ± --
W2 -- ± --
W3 -- ± --
W4 -- ± --
1Magnitude sources
FUV/NUV: AB mag (calibrated) from GALEX
ugriz: AB mag (Kron) from NOAO Source Catalog
YJHK: Vega mag from VISTA (2" aperture) or 2MASS PSC
W1-W4: Vega mag from CatWISE2020 or AllWISE (profile mag). No error value means the stated value is an upper limit.