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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185157803 (SMSS J172641.63-200910.3)

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Data releaseDR4
RA (deg)261.673
Dec (deg)-20.153
Galactic lon. (deg)5.141
Galactic lat. (deg)8.329
E(B-V) (SFD98) (mag)0.827
E(B-V) (GNILC) (mag)0.681 ± 0.037
Nearest DR4 source 185157804 (6.3 arcs away)
2nd-nearest DR4 source 185157800 (7.6 arcs away)
3rd-nearest DR4 source 185157798 (9.3 arcs away)
Times observed40
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — 18.287 ± 0.019 17.201 ± 0.011 16.323 ± 0.009 15.824 ± 0.010
Petrosian mag. — — 18.281 ± 0.020 17.244 ± 0.020 16.380 ± 0.013 15.910 ± 0.015

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 20140722114132 18.182 ± 0.091 0,0 5 2
g 20140729111106 18.375 ± 0.105 0,0 5 2
g 20190505165725 18.321 ± 0.035 0,0 100 2
g 20190506165109 18.251 ± 0.028 0,0 100 2
g 20190507143127 18.314 ± 0.043 0,0 100 2
g 20190822094124 18.306 ± 0.034 2,0 100 2
r 20140719114939 17.184 ± 0.064 0,0 5 2
r 20140722114203 17.161 ± 0.057 0,0 5 2
r 20140729111131 17.260 ± 0.056 0,0 5 2
r 20190505165926 17.198 ± 0.037 0,0 100 2
r 20190506165309 17.196 ± 0.032 0,0 100 2
r 20190507143327 17.217 ± 0.042 0,0 100 2
r 20190822094324 17.193 ± 0.037 2,0 100 2
r 20200524153415 17.240 ± 0.080 0,0 5 2
r 20210407183558 17.209 ± 0.075 0,0 5 2
i 20140719115004 16.393 ± 0.044 0,0 10 2
i 20140722114229 16.285 ± 0.040 0,0 10 2
i 20140729111202 16.318 ± 0.039 0,0 10 2
i 20150901084153 16.331 ± 0.033 0,0 100 2
i 20150901084554 16.325 ± 0.033 0,0 100 2
i 20180605124636 16.416 ± 0.054 0,0 10 2
i 20190505170526 16.323 ± 0.036 1,0 100 2
i 20190508164002 16.342 ± 0.038 2,0 100 2
i 20190509140533 16.306 ± 0.056 0,0 100 2
i 20190720124743 16.307 ± 0.068 2,0 100 2
i 20200513190610 16.340 ± 0.033 0,0 100 2
i 20200524153441 16.315 ± 0.048 0,0 10 2
i 20210407183626 16.383 ± 0.049 0,0 10 2
z 20140719115035 15.815 ± 0.041 0,0 20 2
z 20140722114259 15.783 ± 0.035 0,0 20 2
z 20140729111235 15.800 ± 0.037 0,0 20 2
z 20150901084353 15.824 ± 0.032 0,0 100 2
z 20150901084754 15.847 ± 0.034 0,0 100 2
z 20180605124707 15.884 ± 0.043 0,0 20 2
z 20190505170726 15.83 ± 0.038 0,0 100 2
z 20190508164202 15.839 ± 0.033 0,0 100 2
z 20190509140733 15.843 ± 0.055 0,0 100 2
z 20190720124943 15.811 ± 0.063 0,0 100 2
z 20200513190811 15.847 ± 0.040 0,0 100 2
z 20200524153511 15.853 ± 0.048 0,0 20 3
z 20210407183658 15.922 ± 0.048 0,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.03 1.68
GAIA source ID 4121273187914266752 4121273187879636096
Bp mag. 18.092 --
G mag. 17.006 20.267
Rp mag. 15.961 --
Bp/Rp excess 1.369 --
Parallax (mas) 0.025 ± 0.096 3.034 ± 1.561
PM RA (mas/yr) -3.617 ± 0.103 -7.310 ± 1.798
PM Dec (mas/yr) -2.151 ± 0.073 -8.344 ± 1.015
A.E.N. (mas) 0.155 ± 0.960 2.097 ± 2.192

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 17.211 ± 0.003
i -- ± --
z -- ± --
Y -- ± --
J 14.371 ± 0.034
H 13.559 ± 0.026
K 13.357 ± 0.033
W1 13.269 ± 0.014
W2 13.404 ± 0.013
W3 11.91 ± 0.313
W4 8.636 ± --
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.