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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185163014 (SMSS J172748.54-200652.0)

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Data releaseDR4
RA (deg)261.9522
Dec (deg)-20.1145
Galactic lon. (deg)5.3177
Galactic lat. (deg)8.1298
E(B-V) (SFD98) (mag)0.886
E(B-V) (GNILC) (mag)0.628 ± 0.028
Nearest DR4 source 185163039 (4.4 arcs away)
2nd-nearest DR4 source 185163040 (8.1 arcs away)
3rd-nearest DR4 source 185163013 (11.1 arcs away)
Times observed4
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. 19.334 ± 0.030 18.794 ± 0.027
Petrosian mag. 19.570 ± 0.130 19.214 ± 0.114

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 19.318 ± 0.088 3,0 100 2
i 20150901084153 18.866 ± 0.113 0,0 100 2
i 20150901084554 18.966 ± 0.126 0,0 100 2
i 20190505170526 18.889 ± 0.125 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.47 2.85
GAIA source ID 4121265452631578496 4121265456926959616
Bp mag. 19.968 21.126
G mag. 19.191 20.273
Rp mag. 18.399 19.077
Bp/Rp excess 1.228 1.596
Parallax (mas) 0.029 ± 0.307 -0.244 ± 0.763
PM RA (mas/yr) -5.246 ± 0.406 -4.595 ± 0.968
PM Dec (mas/yr) -4.854 ± 0.291 -7.189 ± 0.629
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 19.251 ± 0.005
i -- ± --
z -- ± --
Y -- ± --
J 17.153 ± 0.030
H -- ± --
K 16.679 ± 0.075
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.