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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185163141 (SMSS J172753.03-200620.2)

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Data releaseDR4
RA (deg)261.9709
Dec (deg)-20.1056
Galactic lon. (deg)5.3348
Galactic lat. (deg)8.1198
E(B-V) (SFD98) (mag)0.839
E(B-V) (GNILC) (mag)0.614 ± 0.025
Nearest DR4 source 185163138 (6.2 arcs away)
2nd-nearest DR4 source 185163140 (8.0 arcs away)
3rd-nearest DR4 source 185163142 (9.0 arcs away)
Times observed5
Total bad pixels0
Observing flags1

Magnitudes

Filter u v g r i z
PSF mag. 18.009 ± 0.124 17.807 ± 0.04
Petrosian mag. 18.149 ± 0.211 17.732 ± 0.123

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 20140729111202 17.913 ± 0.116 0,0 10 2
z 20140722114259 17.785 ± 0.132 0,0 20 2
z 20140729111235 17.904 ± 0.149 0,0 20 2
z 20150901084353 17.836 ± 0.079 1,0 100 2
z 20190505170726 17.839 ± 0.094 1,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.31 1.42
GAIA source ID 4121265560051674624 4121265560006074368
Bp mag. 19.509 --
G mag. 18.863 --
Rp mag. 17.801 --
Bp/Rp excess 1.520 --
Parallax (mas) 0.419 ± 0.238 0.090 ± 0.410
PM RA (mas/yr) -1.296 ± 0.279 -8.009 ± 0.548
PM Dec (mas/yr) -6.224 ± 0.199 -4.668 ± 0.396
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 18.568 ± 0.005
i -- ± --
z -- ± --
Y -- ± --
J 16.773 ± 0.021
H -- ± --
K 16.151 ± 0.046
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.