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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185224149 (SMSS J173006.26-201922.7)

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Data releaseDR4
RA (deg)262.5260
Dec (deg)-20.3230
Galactic lon. (deg)5.4349
Galactic lat. (deg)7.5641
E(B-V) (SFD98) (mag)1.102
E(B-V) (GNILC) (mag)1.222 ± 0.055
Nearest DR4 source 185224246 (6.3 arcs away)
2nd-nearest DR4 source 185224244 (10.2 arcs away)
3rd-nearest DR4 source 185224148 (10.7 arcs away)
Times observed1
Total bad pixels0
Observing flags1

Magnitudes

Filter u v g r i z
PSF mag. — — — — 19.100 ± 0.091 —
Petrosian mag. — — — — 19.126 ± 0.152 —

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 20150901084554 19.211 ± 0.122 1,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.29 3.45
GAIA source ID 4121431448827938560 4121431448833296256
Bp mag. 20.560 21.342
G mag. 19.709 20.74
Rp mag. 18.740 19.505
Bp/Rp excess 1.359 1.730
Parallax (mas) 0.365 ± 0.471 -- ± --
PM RA (mas/yr) -4.976 ± 0.679 -- ± --
PM Dec (mas/yr) -2.649 ± 0.364 -- ± --
A.E.N. (mas) 0.372 ± 0.132 3.857 ± 1.667

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r -- ± --
i -- ± --
z -- ± --
Y -- ± --
J 17.122 ± 0.028
H -- ± --
K 16.266 ± 0.051
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.