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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185157798 (SMSS J172641.05-200905.6)

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Data releaseDR4
RA (deg)261.671
Dec (deg)-20.152
Galactic lon. (deg)5.141
Galactic lat. (deg)8.331
E(B-V) (SFD98) (mag)0.827
E(B-V) (GNILC) (mag)0.681 ± 0.037
Nearest DR4 source 185157799 (4.4 arcs away)
2nd-nearest DR4 source 185157804 (7.2 arcs away)
3rd-nearest DR4 source 185157803 (9.3 arcs away)
Times observed2
Total bad pixels0
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. — — — — 19.069 ± 0.060 —
Petrosian mag. — — — — 19.003 ± 0.128 —

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)
i 20150901084153 19.128 ± 0.140 0,0 100 2
i 20150901084554 19.148 ± 0.144 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.3 2.76
GAIA source ID 4121273187872739584 4121273187879639168
Bp mag. 20.466 20.972
G mag. 19.535 20.638
Rp mag. 18.742 19.822
Bp/Rp excess 1.181 1.426
Parallax (mas) -0.387 ± 0.521 -- ± --
PM RA (mas/yr) -0.248 ± 0.540 -- ± --
PM Dec (mas/yr) -4.118 ± 0.391 -- ± --
A.E.N. (mas) 0.0 ± 0.0 0.0 ± 0.0

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 19.793 ± 0.009
i -- ± --
z -- ± --
Y -- ± --
J 17.360 ± 0.035
H -- ± --
K 16.739 ± 0.079
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.