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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185156853 (SMSS J172617.31-200726.2)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.5721
Dec (deg)-20.1240
Galactic lon. (deg)5.1134
Galactic lat. (deg)8.4240
E(B-V) (SFD98) (mag)0.840
E(B-V) (GNILC) (mag)0.774 ± 0.039
Nearest DR4 source 185156852 (8.4 arcs away)
2nd-nearest DR4 source 185156855 (9.9 arcs away)
3rd-nearest DR4 source 185156851 (10.1 arcs away)
Times observed1
Total bad pixels0
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. 18.806 ± 0.037
Petrosian mag. 19.310 ± 0.266

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 20150901084153 18.727 ± 0.099 1024,0 100 2
i 20150901084554 18.781 ± 0.105 1024,0 100 2
i 20190505170526 18.850 ± 0.112 1024,0 100 2
i 20190509140533 18.812 ± 0.109 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.14 3.23
GAIA source ID 4121250957102890240 4121250957103229184
Bp mag. 20.297 21.068
G mag. 19.262 20.443
Rp mag. 18.343 19.736
Bp/Rp excess 1.261 1.216
Parallax (mas) 0.800 ± 0.484 -0.777 ± 1.657
PM RA (mas/yr) 0.306 ± 0.438 -2.772 ± 1.260
PM Dec (mas/yr) -4.609 ± 0.338 -7.154 ± 1.054
A.E.N. (mas) 0.0 ± 0.0 1.131 ± 0.383

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 20.649 ± 0.026
r 19.430 ± 0.005
i 18.795 ± 0.015
z 18.420 ± 0.022
Y -- ± --
J 16.876 ± 0.022
H -- ± --
K 16.238 ± 0.049
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.