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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 2275599615 (SMSS J172115.67-201433.6)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)260.3153
Dec (deg)-20.2427
Galactic lon. (deg)4.3572
Galactic lat. (deg)9.3447
E(B-V) (SFD98) (mag)0.468
E(B-V) (GNILC) (mag)0.392 ± 0.017
Nearest DR4 source 2275599614 (3.8 arcs away)
2nd-nearest DR4 source 184980995 (7.2 arcs away)
3rd-nearest DR4 source 2275599625 (11.4 arcs away)
Times observed0
Total bad pixels0
Observing flags19

Magnitudes

Filter u v g r i z
PSF mag. — — 20.107 ± -- 19.532 ± -- 18.994 ± -- —
Petrosian mag. — — 20.013 ± -- 19.419 ± -- 18.791 ± -- —

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)
g 20180718115326 20.141 ± 0.107 19,0 100 2
r 20180718115528 19.535 ± 0.091 19,0 100 2
i 20180718120132 19.124 ± 0.118 17,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.24 3.92
GAIA source ID 4121972408540020352 4121972408540009600
Bp mag. 20.085 20.026
G mag. 19.422 19.223
Rp mag. 18.784 18.429
Bp/Rp excess 1.151 1.221
Parallax (mas) -0.328 ± 0.538 0.878 ± 0.479
PM RA (mas/yr) -2.693 ± 0.688 -1.810 ± 0.571
PM Dec (mas/yr) -5.899 ± 0.474 -4.737 ± 0.316
A.E.N. (mas) 0.0 ± 0.0 0.855 ± 1.674

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 20.090 ± 0.010
r 19.501 ± 0.006
i 19.266 ± 0.015
z 19.107 ± 0.016
Y -- ± --
J 17.886 ± 0.051
H -- ± --
K 17.314 ± 0.116
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.