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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 2268071018 (SMSS J172507.23-202159.1)

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Data releaseDR4
RA (deg)261.2801
Dec (deg)-20.3664
Galactic lon. (deg)4.7567
Galactic lat. (deg)8.5211
E(B-V) (SFD98) (mag)0.664
E(B-V) (GNILC) (mag)0.560 ± 0.028
Nearest DR4 source 179837611 (5.1 arcs away)
2nd-nearest DR4 source 179837610 (11.4 arcs away)
3rd-nearest DR4 source 179837821 (12.1 arcs away)
Times observed1
Total bad pixels0
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. — — — — 18.873 ± 0.048 —
Petrosian mag. — — — — 19.245 ± 0.180 —

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 18.992 ± 0.124 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.15 3.66
GAIA source ID 4121239996351375488 4121239893275834368
Bp mag. 20.251 21.606
G mag. 19.325 20.686
Rp mag. 18.532 19.593
Bp/Rp excess 1.183 1.463
Parallax (mas) 0.510 ± 0.292 -- ± --
PM RA (mas/yr) -2.506 ± 0.405 -- ± --
PM Dec (mas/yr) -6.344 ± 0.251 -- ± --
A.E.N. (mas) 0.408 ± 0.371 1.577 ± 0.462

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 20.635 ± 0.023
r 19.531 ± 0.006
i 19.009 ± 0.016
z 18.715 ± 0.016
Y -- ± --
J 17.199 ± 0.027
H -- ± --
K 16.544 ± 0.057
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.