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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185224228 (SMSS J173003.46-201826.9)

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Data releaseDR4
RA (deg)262.5144
Dec (deg)-20.3075
Galactic lon. (deg)5.4421
Galactic lat. (deg)7.5817
E(B-V) (SFD98) (mag)1.102
E(B-V) (GNILC) (mag)1.215 ± 0.061
Nearest DR4 source 185224227 (7.5 arcs away)
2nd-nearest DR4 source 185224224 (8.5 arcs away)
3rd-nearest DR4 source 185224229 (9.4 arcs away)
Times observed1
Total bad pixels0
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. — — — — 19.163 ± 0.053 —
Petrosian mag. — — — — 19.351 ± 0.219 —

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 19.197 ± 0.121 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.18 4.65
GAIA source ID 4121431689346136064 4121431689348705792
Bp mag. 21.047 21.457
G mag. 19.809 20.924
Rp mag. 18.787 19.791
Bp/Rp excess 1.311 1.639
Parallax (mas) 0.444 ± 0.534 -- ± --
PM RA (mas/yr) -2.604 ± 0.724 -- ± --
PM Dec (mas/yr) -2.923 ± 0.448 -- ± --
A.E.N. (mas) 0.998 ± 0.810 0.942 ± 0.083

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r -- ± --
i -- ± --
z -- ± --
Y -- ± --
J 16.841 ± 0.024
H -- ± --
K 15.867 ± 0.037
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.