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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185159982 (SMSS J172642.09-200248.4)

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Data releaseDR4
RA (deg)261.6754
Dec (deg)-20.0468
Galactic lon. (deg)5.2322
Galactic lat. (deg)8.3848
E(B-V) (SFD98) (mag)0.948
E(B-V) (GNILC) (mag)0.767 ± 0.040
Nearest DR4 source 185159981 (6.1 arcs away)
2nd-nearest DR4 source 185159986 (9.3 arcs away)
3rd-nearest DR4 source 185159992 (10.7 arcs away)
Times observed18
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — 19.021 ± 0.049 18.145 ± 0.027 17.487 ± 0.014 17.111 ± 0.019
Petrosian mag. — — 19.154 ± 0.085 18.268 ± 0.051 17.709 ± 0.061 17.320 ± 0.053

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 19.043 ± 0.042 3,0 100 2
g 20190507143127 19.050 ± 0.044 19,0 100 2
r 20140722114203 18.440 ± 0.150 512,0 5 2
r 20140729111131 18.326 ± 0.132 0,0 5 2
r 20190505165926 18.198 ± 0.048 3,0 100 2
r 20190506165309 18.181 ± 0.042 3,0 100 2
i 20140719115004 17.489 ± 0.090 1,0 10 2
i 20140722114229 17.521 ± 0.083 0,0 10 2
i 20140729111202 17.405 ± 0.076 0,0 10 2
i 20150901084153 17.515 ± 0.044 3,0 100 2
i 20150901084554 17.534 ± 0.045 3,0 100 2
i 20190505170526 17.508 ± 0.047 3,0 100 2
i 20190509140533 17.489 ± 0.062 3,0 100 2
i 20210407183626 17.537 ± 0.115 0,0 10 2
z 20140719115035 17.106 ± 0.092 0,0 20 2
z 20140722114259 17.216 ± 0.081 0,0 20 2
z 20140729111235 17.147 ± 0.078 0,0 20 2
z 20150901084353 17.128 ± 0.049 3,0 100 2
z 20150901084754 17.108 ± 0.051 3,0 100 2
z 20190505170726 17.149 ± 0.055 1027,0 100 2
z 20190508164202 17.190 ± 0.052 3,0 100 2
z 20190509140733 17.060 ± 0.066 1027,0 100 2
z 20190720124943 17.115 ± 0.073 1027,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.07 3.1
GAIA source ID 4121276413370877568 4121276417686273664
Bp mag. 18.927 20.451
G mag. 18.031 19.654
Rp mag. 17.135 18.735
Bp/Rp excess 1.278 1.330
Parallax (mas) 0.404 ± 0.151 0.154 ± 0.499
PM RA (mas/yr) -1.384 ± 0.186 -3.772 ± 0.695
PM Dec (mas/yr) 0.962 ± 0.126 -5.787 ± 0.423
A.E.N. (mas) 0.0 ± 0.0 0.718 ± 0.736

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 18.230 ± 0.003
i -- ± --
z -- ± --
Y -- ± --
J 15.776 ± 0.009
H -- ± --
K 15.111 ± 0.019
W1 15.339 ± 0.024
W2 15.578 ± 0.066
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.