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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 1218843565 (SMSS J172114.60-201341.7)

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Data releaseDR4
RA (deg)260.3108
Dec (deg)-20.2282
Galactic lon. (deg)4.3671
Galactic lat. (deg)9.3562
E(B-V) (SFD98) (mag)0.468
E(B-V) (GNILC) (mag)0.392 ± 0.019
Nearest DR4 source 2275600230 (3.6 arcs away)
2nd-nearest DR4 source 1218843567 (3.9 arcs away)
3rd-nearest DR4 source 1218843566 (4.7 arcs away)
Times observed2
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — — 19.254 ± 0.280 18.722 ± 0.377 —
Petrosian mag. — — — 19.403 ± 0.079 18.642 ± 0.109 —

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)
r 20180718115528 19.344 ± 0.079 3,0 100 2
i 20180718120132 19.057 ± 0.112 3,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.41 1.35
GAIA source ID 4121972614698605824 4121972614736382720
Bp mag. 20.054 --
G mag. 19.491 20.713
Rp mag. 18.793 --
Bp/Rp excess 1.233 --
Parallax (mas) 0.264 ± 0.509 -- ± --
PM RA (mas/yr) -2.128 ± 0.599 -- ± --
PM Dec (mas/yr) -7.309 ± 0.354 -- ± --
A.E.N. (mas) 0.869 ± 1.266 1.285 ± 0.305

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 20.055 ± 0.011
r 19.359 ± 0.007
i 19.012 ± 0.013
z 18.890 ± 0.015
Y -- ± --
J 17.932 ± 0.053
H -- ± --
K 17.270 ± 0.111
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.