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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185162594 (SMSS J172747.73-200804.0)

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Data releaseDR4
RA (deg)261.9490
Dec (deg)-20.1345
Galactic lon. (deg)5.2990
Galactic lat. (deg)8.1215
E(B-V) (SFD98) (mag)0.886
E(B-V) (GNILC) (mag)0.624 ± 0.025
Nearest DR4 source 185162595 (2.3 arcs away)
2nd-nearest DR4 source 185162602 (8.8 arcs away)
3rd-nearest DR4 source 185162590 (10.2 arcs away)
Times observed3
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — — — 18.235 ± 0.223 17.975 ± 0.149
Petrosian mag. — — — — 17.818 ± 0.085 17.774 ± 0.093

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 18.300 ± 0.071 3,0 100 2
z 20150901084353 17.886 ± 0.082 3,0 100 2
z 20190505170726 18.063 ± 0.112 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.48 0.59
GAIA source ID 4121265353847527040 4121265353847526912
Bp mag. -- 19.837
G mag. 20.504 19.780
Rp mag. -- 18.311
Bp/Rp excess -- 2.316
Parallax (mas) -- ± -- 0.477 ± 0.495
PM RA (mas/yr) -- ± -- -2.080 ± 0.644
PM Dec (mas/yr) -- ± -- -5.432 ± 0.459
A.E.N. (mas) 6.356 ± 47.181 0.993 ± 1.111

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 19.268 ± 0.006
i -- ± --
z -- ± --
Y -- ± --
J 17.177 ± 0.030
H -- ± --
K 16.656 ± 0.073
W1 15.378 ± 0.018
W2 15.791 ± 0.064
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.