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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185203690 (SMSS J172806.48-202110.6)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)262.0270
Dec (deg)-20.3530
Galactic lon. (deg)5.1538
Galactic lat. (deg)7.9414
E(B-V) (SFD98) (mag)0.750
E(B-V) (GNILC) (mag)0.593 ± 0.027
Nearest DR4 source 185203691 (8.9 arcs away)
2nd-nearest DR4 source 185203689 (9.8 arcs away)
3rd-nearest DR4 source 185203688 (12.1 arcs away)
Times observed0
Total bad pixels0
Observing flags1024

Magnitudes

Filter u v g r i z
PSF mag. — — — 19.361 ± -- 18.752 ± -- —
Petrosian mag. — — — 19.907 ± -- 19.316 ± -- —

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 19.462 ± 0.100 1024,0 100 2
i 20150901084153 18.940 ± 0.127 100 2
i 20150901084554 18.857 ± 0.115 100 2
i 20190505170526 18.948 ± 0.132 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.45 0.47
GAIA source ID 4121065513314760064 4121065517641740928
Bp mag. 20.086 20.095
G mag. 19.937 20.148
Rp mag. 18.294 18.312
Bp/Rp excess 2.544 3.044
Parallax (mas) -- ± -- -3.131 ± 1.936
PM RA (mas/yr) -- ± -- 8.423 ± 2.286
PM Dec (mas/yr) -- ± -- -5.960 ± 1.290
A.E.N. (mas) 6.681 ± 25.074 7.851 ± 26.621

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 18.956 ± 0.007
i -- ± --
z -- ± --
Y -- ± --
J 16.931 ± 0.025
H -- ± --
K 16.256 ± 0.053
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.