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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179842306 (SMSS J172559.98-202512.5)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.4999
Dec (deg)-20.4201
Galactic lon. (deg)4.8251
Galactic lat. (deg)8.3192
E(B-V) (SFD98) (mag)0.642
E(B-V) (GNILC) (mag)0.462 ± 0.022
Nearest DR4 source 179842307 (4.4 arcs away)
2nd-nearest DR4 source 179842304 (7.2 arcs away)
3rd-nearest DR4 source 179842310 (10.1 arcs away)
Times observed2
Total bad pixels0
Observing flags1

Magnitudes

Filter u v g r i z
PSF mag. — — — — 18.721 ± 0.100 —
Petrosian mag. — — — — 18.874 ± 0.179 —

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 18.838 ± 0.111 0,0 100 2
i 20190505170526 18.779 ± 0.109 1,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.17 1.56
GAIA source ID 4121236594805041024 4121236594738925568
Bp mag. 20.177 --
G mag. 19.477 20.777
Rp mag. 18.415 --
Bp/Rp excess 1.499 --
Parallax (mas) 1.962 ± 0.430 1.608 ± 1.328
PM RA (mas/yr) 3.721 ± 0.521 -6.495 ± 1.725
PM Dec (mas/yr) -3.837 ± 0.364 -4.701 ± 1.222
A.E.N. (mas) 2.039 ± 7.910 3.749 ± 2.977

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 20.243 ± 0.020
r 19.177 ± 0.006
i 18.582 ± 0.013
z 18.278 ± 0.014
Y -- ± --
J 17.001 ± 0.028
H -- ± --
K 16.436 ± 0.058
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.