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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 1219145973 (SMSS J172841.33-201740.1)

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Data releaseDR4
RA (deg)262.1723
Dec (deg)-20.2945
Galactic lon. (deg)5.2780
Galactic lat. (deg)7.8586
E(B-V) (SFD98) (mag)0.754
E(B-V) (GNILC) (mag)0.652 ± 0.025
Nearest DR4 source 185206066 (5.0 arcs away)
2nd-nearest DR4 source 2275913231 (5.1 arcs away)
3rd-nearest DR4 source 1219145974 (8.2 arcs away)
Times observed1
Total bad pixels0
Observing flags1

Magnitudes

Filter u v g r i z
PSF mag. — — — 19.392 ± 0.130 — —
Petrosian mag. — — — 19.384 ± 0.163 — —

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 20190506165309 19.319 ± 0.09 1,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.48 1.89
GAIA source ID 4121071152637990272 4121071152647164032
Bp mag. 20.332 20.68
G mag. 19.697 20.244
Rp mag. 18.973 19.510
Bp/Rp excess 1.224 1.313
Parallax (mas) 0.449 ± 0.373 0.977 ± 0.594
PM RA (mas/yr) -3.201 ± 0.516 0.471 ± 0.786
PM Dec (mas/yr) -3.241 ± 0.380 -4.349 ± 0.567
A.E.N. (mas) 0.0 ± 0.0 0.0 ± 0.0

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 19.803 ± 0.017
i -- ± --
z -- ± --
Y -- ± --
J 17.719 ± 0.049
H -- ± --
K 17.159 ± 0.118
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.