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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179877940 (SMSS J172936.51-205239.0)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)262.4021
Dec (deg)-20.8775
Galactic lon. (deg)4.9011
Galactic lat. (deg)7.3620
E(B-V) (SFD98) (mag)0.989
E(B-V) (GNILC) (mag)0.920 ± 0.045
Nearest DR4 source 179877939 (7.3 arcs away)
2nd-nearest DR4 source 179879340 (9.7 arcs away)
3rd-nearest DR4 source 179877936 (9.9 arcs away)
Times observed3
Total bad pixels0
Observing flags1

Magnitudes

Filter u v g r i z
PSF mag. — — — — 18.708 ± 0.092 —
Petrosian mag. — — — — 18.883 ± 0.261 —

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 18.582 ± 0.090 1,0 100 2
i 20150901084554 18.830 ± 0.106 1,0 100 2
i 20190505170526 18.596 ± 0.094 1,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.49 1.57
GAIA source ID 4120964049006125312 4120963984565808640
Bp mag. 20.521 --
G mag. 19.665 20.211
Rp mag. 18.461 --
Bp/Rp excess 1.606 --
Parallax (mas) 0.231 ± 0.837 3.066 ± 1.179
PM RA (mas/yr) -4.752 ± 0.800 -4.980 ± 1.156
PM Dec (mas/yr) -2.496 ± 0.492 -5.066 ± 0.677
A.E.N. (mas) 1.161 ± 1.101 0.0 ± 0.0

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 18.852 ± 0.016
i -- ± --
z -- ± --
Y -- ± --
J 17.158 ± 0.032
H -- ± --
K 16.392 ± 0.054
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.