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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185156859 (SMSS J172618.79-200724.0)

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Data releaseDR4
RA (deg)261.5783
Dec (deg)-20.1234
Galactic lon. (deg)5.1171
Galactic lat. (deg)8.4195
E(B-V) (SFD98) (mag)0.840
E(B-V) (GNILC) (mag)0.774 ± 0.039
Nearest DR4 source 185156857 (7.0 arcs away)
2nd-nearest DR4 source 185156854 (11.2 arcs away)
3rd-nearest DR4 source 185156855 (12.9 arcs away)
Times observed19
Total bad pixels0
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. — — 19.118 ± 0.023 18.11 ± 0.041 17.413 ± 0.014 17.041 ± 0.020
Petrosian mag. — — 19.638 ± 0.080 18.245 ± 0.090 17.577 ± 0.033 17.356 ± 0.063

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 20190505165725 19.117 ± 0.050 0,0 100 2
g 20190506165109 19.104 ± 0.044 1024,0 100 2
g 20190507143127 19.133 ± 0.059 0,0 100 2
g 20190822094124 19.145 ± 0.050 0,0 100 2
r 20140722114203 18.034 ± 0.107 0,0 5 2
r 20140729111131 18.010 ± 0.101 0,0 5 2
r 20190505165926 18.177 ± 0.047 1024,0 100 2
r 20190506165309 18.158 ± 0.041 0,0 100 2
r 20190507143327 18.182 ± 0.052 1024,0 100 2
r 20190822094324 18.184 ± 0.046 1024,0 100 2
i 20140719115004 17.493 ± 0.090 0,0 10 2
i 20140722114229 17.262 ± 0.069 0,0 10 2
i 20140729111202 17.438 ± 0.078 0,0 10 2
i 20150901084153 17.417 ± 0.042 1024,0 100 2
i 20150901084554 17.391 ± 0.042 1024,0 100 2
i 20160420170134 17.500 ± 0.103 0,0 10 2
i 20190505170526 17.400 ± 0.045 0,0 100 2
i 20190509140533 17.413 ± 0.061 0,0 100 2
i 20190720124743 17.410 ± 0.073 0,0 100 2
i 20200513190610 17.461 ± 0.048 1024,0 100 2
i 20210407183626 17.517 ± 0.113 0,0 10 2
z 20140719115035 17.047 ± 0.086 0,0 20 2
z 20140722114259 17.190 ± 0.079 0,0 20 2
z 20140729111235 17.039 ± 0.072 0,0 20 2
z 20150901084353 17.077 ± 0.048 1024,0 100 2
z 20150901084754 17.044 ± 0.049 1024,0 100 2
z 20160420170204 17.067 ± 0.095 0,0 20 2
z 20190505170726 17.019 ± 0.052 1024,0 100 2
z 20190509140733 17.030 ± 0.065 1024,0 100 2
z 20190720124943 17.018 ± 0.071 1024,0 100 2
z 20200513190811 17.108 ± 0.064 1024,0 100 2
z 20210407183658 17.187 ± 0.120 0,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.1 3.94
GAIA source ID 4121250952804663040 4121250957112307968
Bp mag. 18.950 21.381
G mag. 17.980 20.424
Rp mag. 17.041 19.254
Bp/Rp excess 1.297 1.537
Parallax (mas) 0.548 ± 0.166 0.855 ± 1.920
PM RA (mas/yr) 1.963 ± 0.165 -3.393 ± 2.079
PM Dec (mas/yr) -0.165 ± 0.120 -8.371 ± 1.488
A.E.N. (mas) 0.091 ± 0.103 2.142 ± 1.443

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 18.109 ± 0.003
i 17.490 ± 0.009
z 17.135 ± 0.009
Y -- ± --
J 15.59 ± 0.007
H -- ± --
K 14.894 ± 0.015
W1 14.649 ± 0.03
W2 14.931 ± 0.057
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.