Log-in to SkyMapper

Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179829923 (SMSS J172610.22-204138.4)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.543
Dec (deg)-20.694
Galactic lon. (deg)4.615
Galactic lat. (deg)8.136
E(B-V) (SFD98) (mag)0.876
E(B-V) (GNILC) (mag)0.716 ± 0.064
Nearest DR4 source 179829928 (7.1 arcs away)
2nd-nearest DR4 source 179829927 (8.7 arcs away)
3rd-nearest DR4 source 179829941 (9.8 arcs away)
Times observed10
Total bad pixels0
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. — — 19.471 ± 0.039 18.411 ± 0.033 17.901 ± 0.062 17.546 ± 0.041
Petrosian mag. — — 20.059 ± 0.083 18.508 ± 0.163 18.309 ± 0.173 18.122 ± 0.153

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)
g 20190505165725 19.498 ± 0.055 0,0 100 2
g 20190506165109 19.618 ± 0.064 1024,0 100 2
g 20190507143127 19.567 ± 0.061 0,0 100 2
g 20190822094124 19.540 ± 0.059 0,0 100 2
r 20140729111131 18.386 ± 0.133 0,0 5 2
r 20190505165926 18.729 ± 0.056 1024,0 100 2
r 20190506165309 18.695 ± 0.053 1024,0 100 2
r 20190507143327 18.673 ± 0.051 1024,0 100 2
r 20190822094324 18.718 ± 0.053 1024,0 100 2
i 20140722114229 18.254 ± 0.156 512,0 10 2
i 20140729111202 17.938 ± 0.114 0,0 10 2
i 20150901084153 17.937 ± 0.055 1024,0 100 2
i 20150901084554 17.935 ± 0.051 1024,0 100 2
i 20160420170134 18.125 ± 0.169 0,0 10 2
i 20190505170526 17.882 ± 0.050 1024,0 100 2
i 20190509140533 17.976 ± 0.069 1024,0 100 2
i 20190720124743 17.948 ± 0.074 0,0 100 2
i 20200513190610 18.210 ± 0.091 0,0 100 2
z 20140722114259 17.619 ± 0.115 512,0 20 2
z 20140729111235 17.521 ± 0.102 512,0 20 2
z 20150901084353 17.575 ± 0.064 1024,0 100 2
z 20150901084754 17.541 ± 0.061 1024,0 100 2
z 20160420170204 17.720 ± 0.148 0,0 20 2
z 20190505170726 17.517 ± 0.065 1024,0 100 2
z 20190509140733 17.659 ± 0.088 0,0 100 2
z 20190720124943 17.576 ± 0.082 1024,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.1 3.67
GAIA source ID 4121216249471968768 4121216253775714304
Bp mag. 19.200 21.804
G mag. 18.284 20.995
Rp mag. 17.400 20.708
Bp/Rp excess 1.262 0.893
Parallax (mas) 0.206 ± 0.147 -- ± --
PM RA (mas/yr) -0.900 ± 0.196 -- ± --
PM Dec (mas/yr) -3.701 ± 0.132 -- ± --
A.E.N. (mas) 0.0 ± 0.0 3.344 ± 1.097

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 19.639 ± 0.012
r 18.557 ± 0.003
i 17.941 ± 0.008
z 17.597 ± 0.007
Y -- ± --
J 15.954 ± 0.011
H -- ± --
K 15.221 ± 0.019
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.