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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179829603 (SMSS J172556.29-204232.4)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.4846
Dec (deg)-20.7090
Galactic lon. (deg)4.5727
Galactic lat. (deg)8.1734
E(B-V) (SFD98) (mag)0.876
E(B-V) (GNILC) (mag)0.721 ± 0.051
Nearest DR4 source 179829605 (7.0 arcs away)
2nd-nearest DR4 source 179829601 (8.8 arcs away)
3rd-nearest DR4 source 179829606 (11.3 arcs away)
Times observed2
Total bad pixels0
Observing flags1

Magnitudes

Filter u v g r i z
PSF mag. — — — — 18.948 ± 0.119 —
Petrosian mag. — — — — 18.789 ± 0.338 —

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 18.868 ± 0.113 1,0 100 2
i 20150901084554 19.174 ± 0.130 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.1 4.08
GAIA source ID 4121123173247373824 4121123173247376384
Bp mag. 20.552 20.042
G mag. 19.522 19.275
Rp mag. 18.691 18.453
Bp/Rp excess 1.186 1.255
Parallax (mas) -0.061 ± 0.385 0.377 ± 0.342
PM RA (mas/yr) 0.166 ± 0.501 1.162 ± 0.438
PM Dec (mas/yr) -6.776 ± 0.335 0.444 ± 0.285
A.E.N. (mas) 0.936 ± 1.591 1.032 ± 2.814

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 20.898 ± 0.018
r 19.594 ± 0.007
i 19.132 ± 0.015
z 18.795 ± 0.016
Y -- ± --
J 17.209 ± 0.033
H -- ± --
K 16.503 ± 0.061
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.