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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179879279 (SMSS J172924.96-205001.1)

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Data releaseDR4
RA (deg)262.3540
Dec (deg)-20.8337
Galactic lon. (deg)4.9137
Galactic lat. (deg)7.4235
E(B-V) (SFD98) (mag)0.989
E(B-V) (GNILC) (mag)0.876 ± 0.046
Nearest DR4 source 179879280 (6.4 arcs away)
2nd-nearest DR4 source 179879276 (7.0 arcs away)
3rd-nearest DR4 source 179879277 (11.2 arcs away)
Times observed35
Total bad pixels7
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. — — 18.154 ± 0.014 17.035 ± 0.011 16.138 ± 0.010 15.608 ± 0.012
Petrosian mag. — — 18.176 ± 0.020 17.015 ± 0.021 16.122 ± 0.024 15.607 ± 0.020

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 18.152 ± 0.096 0,0 5 2
g 20140729111106 18.424 ± 0.115 512,0 5 2
g 20160420172300 18.12 ± 0.139 0,3 5 2
g 20190505165725 18.171 ± 0.026 0,0 100 2
g 20190506165109 18.172 ± 0.027 0,0 100 2
g 20190507143127 18.174 ± 0.038 0,0 100 2
g 20190822094124 18.173 ± 0.030 0,0 100 2
r 20140719114939 17.124 ± 0.065 0,0 5 2
r 20140722114203 16.992 ± 0.049 0,0 5 2
r 20140729111131 17.074 ± 0.050 0,0 5 2
r 20160420172325 17.046 ± 0.064 0,0 5 2
r 20180605125736 17.110 ± 0.072 0,0 5 2
r 20190505165926 17.037 ± 0.031 0,0 100 2
r 20190506165309 17.050 ± 0.030 0,0 100 2
r 20190507143327 17.037 ± 0.043 0,0 100 2
r 20190822094324 17.044 ± 0.034 0,0 100 2
i 20140719115004 16.108 ± 0.039 0,0 10 2
i 20140722114229 16.181 ± 0.040 0,0 10 2
i 20140729111202 16.216 ± 0.038 0,0 10 2
i 20150901084153 16.134 ± 0.030 0,0 100 2
i 20150901084554 16.131 ± 0.031 0,0 100 2
i 20160420172350 16.186 ± 0.041 0,0 10 2
i 20180605125802 16.118 ± 0.048 0,0 10 2
i 20190505170526 16.151 ± 0.031 0,0 100 2
i 20190508164002 16.155 ± 0.033 0,24 100 2
i 20190509140533 16.135 ± 0.050 0,0 100 2
i 20190720124743 16.153 ± 0.064 0,0 100 2
z 20140719115035 15.594 ± 0.036 0,0 20 2
z 20140722114259 15.633 ± 0.037 0,0 20 2
z 20140729111235 15.592 ± 0.035 0,0 20 2
z 20150901084353 15.614 ± 0.030 0,4 100 2
z 20150901084754 15.621 ± 0.029 0,0 100 2
z 20160420172420 15.509 ± 0.034 0,0 20 2
z 20180605125833 15.679 ± 0.044 0,0 20 2
z 20190505170726 15.611 ± 0.030 0,0 100 2
z 20190508164202 15.620 ± 0.032 0,19 100 2
z 20190509140733 15.631 ± 0.054 0,0 100 2
z 20190720124943 15.631 ± 0.061 0,0 100 2
z 20200513183957 15.645 ± 0.034 8192,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.1 2.79
GAIA source ID 4120965148501398400 4120965152861640192
Bp mag. 17.911 --
G mag. 16.786 20.900
Rp mag. 15.754 --
Bp/Rp excess 1.347 --
Parallax (mas) 0.580 ± 0.095 -- ± --
PM RA (mas/yr) 1.235 ± 0.106 -- ± --
PM Dec (mas/yr) 1.615 ± 0.063 -- ± --
A.E.N. (mas) 0.0 ± 0.0 5.596 ± 1.861

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 18.497 ± 0.007
r 17.103 ± 0.003
i 16.355 ± 0.006
z 15.926 ± 0.004
Y -- ± --
J 14.123 ± 0.035
H 13.388 ± 0.027
K 13.109 ± 0.032
W1 12.93 ± 0.013
W2 13.102 ± 0.012
W3 11.602 ± --
W4 8.555 ± --
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.