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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185224242 (SMSS J173005.11-201902.8)

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Data releaseDR4
RA (deg)262.5213
Dec (deg)-20.3175
Galactic lon. (deg)5.4371
Galactic lat. (deg)7.5708
E(B-V) (SFD98) (mag)1.102
E(B-V) (GNILC) (mag)1.215 ± 0.061
Nearest DR4 source 1219164685 (3.3 arcs away)
2nd-nearest DR4 source 185224243 (6.4 arcs away)
3rd-nearest DR4 source 185224251 (8.2 arcs away)
Times observed3
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — — — 18.650 ± 0.252 —
Petrosian mag. — — — — 18.81 ± 0.163 —

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 19.251 ± 0.130 0,0 100 2
i 20150901084554 19.282 ± 0.130 0,0 100 2
i 20190505170526 19.336 ± 0.136 3,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.12 3.6
GAIA source ID 4121431448827952128 4121431448830446336
Bp mag. 21.085 21.083
G mag. 20.107 20.784
Rp mag. 18.846 19.609
Bp/Rp excess 1.639 1.793
Parallax (mas) 0.491 ± 0.637 -- ± --
PM RA (mas/yr) -2.348 ± 0.867 -- ± --
PM Dec (mas/yr) -4.563 ± 0.503 -- ± --
A.E.N. (mas) 0.0 ± 0.0 3.865 ± 2.071

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r -- ± --
i -- ± --
z -- ± --
Y -- ± --
J 17.002 ± 0.025
H -- ± --
K 16.021 ± 0.041
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.