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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185158542 (SMSS J172643.26-200355.4)

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Data releaseDR4
RA (deg)261.6802
Dec (deg)-20.0655
Galactic lon. (deg)5.2188
Galactic lat. (deg)8.3708
E(B-V) (SFD98) (mag)0.948
E(B-V) (GNILC) (mag)0.767 ± 0.040
Nearest DR4 source 185158533 (8.0 arcs away)
2nd-nearest DR4 source 185158532 (9.1 arcs away)
3rd-nearest DR4 source 185158541 (12.1 arcs away)
Times observed7
Total bad pixels0
Observing flags1

Magnitudes

Filter u v g r i z
PSF mag. 19.978 ± 0.094 18.804 ± 0.040 18.319 ± 0.052
Petrosian mag. 19.806 ± 0.182 18.823 ± 0.122 18.337 ± 0.166

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 20190506165109 19.971 ± 0.084 1,0 100 2
i 20150901084153 18.918 ± 0.116 0,0 100 2
i 20150901084554 18.745 ± 0.102 0,0 100 2
i 20190505170526 18.632 ± 0.094 0,0 100 2
i 20190509140533 18.855 ± 0.112 1,0 100 2
z 20150901084353 18.295 ± 0.115 0,0 100 2
z 20190505170726 18.333 ± 0.130 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.73 1.02
GAIA source ID 4121274871500455680 4121274871497863424
Bp mag. -- 20.436
G mag. 20.092 19.511
Rp mag. -- 18.528
Bp/Rp excess -- 1.350
Parallax (mas) 0.261 ± 0.696 0.139 ± 0.486
PM RA (mas/yr) -1.264 ± 0.947 -2.969 ± 0.508
PM Dec (mas/yr) -2.905 ± 0.598 -3.442 ± 0.386
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 19.297 ± 0.008
i -- ± --
z -- ± --
Y -- ± --
J 18.225 ± 0.079
H -- ± --
K -- ± --
W1 16.451 ± 0.215
W2 16.412 ± 0.211
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.