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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185163087 (SMSS J172752.58-200659.3)

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Data releaseDR4
RA (deg)261.9690
Dec (deg)-20.1165
Galactic lon. (deg)5.3246
Galactic lat. (deg)8.1154
E(B-V) (SFD98) (mag)0.839
E(B-V) (GNILC) (mag)0.615 ± 0.026
Nearest DR4 source 185163086 (6.1 arcs away)
2nd-nearest DR4 source 185163125 (9.7 arcs away)
3rd-nearest DR4 source 185163030 (9.8 arcs away)
Times observed16
Total bad pixels3
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. 18.116 ± 0.058 17.535 ± 0.12 16.927 ± 0.079 16.643 ± 0.118
Petrosian mag. 17.342 ± 0.218 17.142 ± 0.326 16.505 ± 0.069 16.341 ± 0.047

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 20140722114132 18.107 ± 0.087 0,0 5 2
g 20140729111106 18.241 ± 0.096 0,0 5 2
g 20190506165109 18.102 ± 0.030 3,0 100 2
r 20140722114203 17.446 ± 0.068 1,0 5 2
r 20140729111131 17.735 ± 0.083 0,0 5 2
r 20160420172325 17.372 ± 0.088 0,0 5 2
i 20140719115004 16.955 ± 0.065 1,0 10 2
i 20140722114229 16.973 ± 0.059 1,0 10 2
i 20140729111202 16.985 ± 0.058 0,0 10 2
i 20160420170134 17.046 ± 0.069 1,2 10 2
i 20160420172350 17.046 ± 0.083 0,0 10 2
i 20210407183626 16.940 ± 0.069 1,0 10 2
z 20140722114259 16.671 ± 0.056 1,0 20 2
z 20140729111235 16.642 ± 0.057 0,0 20 2
z 20160420170204 16.946 ± 0.086 1,0 20 2
z 20160420172420 16.641 ± 0.070 0,1 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.32 2.18
GAIA source ID 4121265388264252672 4121265388218156416
Bp mag. 18.207 --
G mag. 17.835 20.965
Rp mag. 16.853 --
Bp/Rp excess 1.554 --
Parallax (mas) 1.237 ± 0.150 -- ± --
PM RA (mas/yr) -8.128 ± 0.170 -- ± --
PM Dec (mas/yr) -18.631 ± 0.120 -- ± --
A.E.N. (mas) 0.517 ± 4.277 6.346 ± 1.817

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 17.637 ± 0.002
i -- ± --
z -- ± --
Y -- ± --
J 15.773 ± 0.009
H -- ± --
K 15.266 ± 0.021
W1 14.742 ± 0.056
W2 14.932 ± 0.056
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.