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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179900696 (SMSS J172812.06-203528.6)

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Data releaseDR4
RA (deg)262.0503
Dec (deg)-20.5912
Galactic lon. (deg)4.9638
Galactic lat. (deg)7.7937
E(B-V) (SFD98) (mag)0.862
E(B-V) (GNILC) (mag)0.706 ± 0.035
Nearest DR4 source 1212979956 (4.1 arcs away)
2nd-nearest DR4 source 179900524 (7.4 arcs away)
3rd-nearest DR4 source 179900697 (8.3 arcs away)
Times observed4
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. 19.217 ± 0.075 17.965 ± 0.062 17.426 ± 0.198
Petrosian mag. 19.064 ± 0.089 18.191 ± 0.168 18.007 ± 0.417

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)
g 20190507143127 19.185 ± 0.065 3,0 100 2
i 20140722114229 18.003 ± 0.133 0,0 10 2
i 20160420172350 18.031 ± 0.168 0,0 10 2
z 20160420172420 17.357 ± 0.113 1,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.64 1.17
GAIA source ID 4121034009743468800 4121034009746451968
Bp mag. 19.147 --
G mag. 18.434 20.267
Rp mag. 17.612 --
Bp/Rp excess 1.273 --
Parallax (mas) 0.196 ± 0.216 0.768 ± 1.522
PM RA (mas/yr) -2.953 ± 0.225 -3.024 ± 1.165
PM Dec (mas/yr) -4.962 ± 0.172 -7.226 ± 0.974
A.E.N. (mas) 0.0 ± 0.0 1.385 ± 0.732

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 18.252 ± 0.014
i -- ± --
z -- ± --
Y -- ± --
J 16.382 ± 0.016
H -- ± --
K 15.768 ± 0.031
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.