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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179900701 (SMSS J172813.14-203518.6)

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Data releaseDR4
RA (deg)262.0548
Dec (deg)-20.5886
Galactic lon. (deg)4.9684
Galactic lat. (deg)7.7916
E(B-V) (SFD98) (mag)0.862
E(B-V) (GNILC) (mag)0.706 ± 0.035
Nearest DR4 source 179900700 (5.0 arcs away)
2nd-nearest DR4 source 179900699 (5.2 arcs away)
3rd-nearest DR4 source 2268139534 (9.6 arcs away)
Times observed1
Total bad pixels0
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. — — — — 18.886 ± 0.078 —
Petrosian mag. — — — — 19.419 ± 0.215 —

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 19.127 ± 0.146 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.12 4.22
GAIA source ID 4121034108508031744 4121034112822690176
Bp mag. 20.12 20.499
G mag. 19.247 19.620
Rp mag. 18.527 18.753
Bp/Rp excess 1.141 1.258
Parallax (mas) -0.309 ± 0.421 0.132 ± 0.549
PM RA (mas/yr) -1.745 ± 0.410 -1.060 ± 0.544
PM Dec (mas/yr) -2.772 ± 0.293 -6.542 ± 0.392
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 19.422 ± 0.007
i -- ± --
z -- ± --
Y -- ± --
J 17.125 ± 0.031
H -- ± --
K 16.485 ± 0.059
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.