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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185157072 (SMSS J172638.87-200917.3)

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Data releaseDR4
RA (deg)261.662
Dec (deg)-20.155
Galactic lon. (deg)5.134
Galactic lat. (deg)8.337
E(B-V) (SFD98) (mag)0.827
E(B-V) (GNILC) (mag)0.681 ± 0.037
Nearest DR4 source 1219093956 (5.1 arcs away)
2nd-nearest DR4 source 185157071 (5.8 arcs away)
3rd-nearest DR4 source 185157064 (7.0 arcs away)
Times observed4
Total bad pixels0
Observing flags1

Magnitudes

Filter u v g r i z
PSF mag. — — — — 18.648 ± 0.024 18.278 ± 0.071
Petrosian mag. — — — — 18.868 ± 0.104 18.347 ± 0.188

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 18.652 ± 0.093 1,0 100 2
i 20150901084554 18.582 ± 0.090 1,0 100 2
i 20190505170526 18.621 ± 0.094 1,0 100 2
z 20150901084353 18.222 ± 0.108 1,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.35 1.97
GAIA source ID 4121273187870029952 4121273187914616448
Bp mag. 20.066 --
G mag. 19.222 20.85
Rp mag. 18.331 --
Bp/Rp excess 1.289 --
Parallax (mas) -0.018 ± 0.394 -- ± --
PM RA (mas/yr) -3.455 ± 0.409 -- ± --
PM Dec (mas/yr) -7.074 ± 0.280 -- ± --
A.E.N. (mas) 0.360 ± 0.328 2.796 ± 0.562

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 19.122 ± 0.007
i -- ± --
z -- ± --
Y -- ± --
J 17.106 ± 0.028
H -- ± --
K 16.528 ± 0.065
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.