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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185224231 (SMSS J173003.25-201815.3)

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Data releaseDR4
RA (deg)262.5135
Dec (deg)-20.3043
Galactic lon. (deg)5.4443
Galactic lat. (deg)7.5841
E(B-V) (SFD98) (mag)1.102
E(B-V) (GNILC) (mag)1.215 ± 0.061
Nearest DR4 source 185224229 (7.3 arcs away)
2nd-nearest DR4 source 185224232 (8.5 arcs away)
3rd-nearest DR4 source 185224230 (9.2 arcs away)
Times observed1
Total bad pixels0
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. — — — — 19.029 ± 0.050 —
Petrosian mag. — — — — 18.977 ± 0.164 —

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 19.049 ± 0.106 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.18 3.05
GAIA source ID 4121431689346141312 4121431689348721792
Bp mag. 21.287 --
G mag. 19.772 20.689
Rp mag. 18.782 --
Bp/Rp excess 1.226 --
Parallax (mas) 0.120 ± 0.510 -- ± --
PM RA (mas/yr) -1.535 ± 0.674 -- ± --
PM Dec (mas/yr) -1.424 ± 0.406 -- ± --
A.E.N. (mas) 0.782 ± 0.463 5.627 ± 3.535

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 20.165 ± 0.023
i -- ± --
z -- ± --
Y -- ± --
J 16.661 ± 0.019
H -- ± --
K 15.600 ± 0.028
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.