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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 2275862947 (SMSS J172701.11-200446.6)

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Data releaseDR4
RA (deg)261.7547
Dec (deg)-20.0796
Galactic lon. (deg)5.2453
Galactic lat. (deg)8.3044
E(B-V) (SFD98) (mag)1.057
E(B-V) (GNILC) (mag)0.799 ± 0.045
Nearest DR4 source 185158831 (1.7 arcs away)
2nd-nearest DR4 source 185158811 (6.2 arcs away)
3rd-nearest DR4 source 185158833 (8.8 arcs away)
Times observed1
Total bad pixels0
Observing flags2

Magnitudes

Filter u v g r i z
PSF mag. — — — — — 17.551 ± 0.225
Petrosian mag. — — — — — 17.581 ± 0.158

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)
z 20140722114259 17.549 ± 0.106 2,0 20 2
z 20160420170204 17.248 ± 0.112 0,5 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.47 1.1
GAIA source ID 4121275382583183616 4121275386893273600
Bp mag. 20.037 --
G mag. 19.165 20.620
Rp mag. 18.103 --
Bp/Rp excess 1.444 --
Parallax (mas) 0.322 ± 0.348 -- ± --
PM RA (mas/yr) -1.929 ± 0.407 -- ± --
PM Dec (mas/yr) -5.839 ± 0.276 -- ± --
A.E.N. (mas) 0.297 ± 0.251 0.0 ± 0.000

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 18.788 ± 0.004
i -- ± --
z -- ± --
Y -- ± --
J 16.811 ± 0.022
H -- ± --
K 16.162 ± 0.047
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.