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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185213371 (SMSS J172933.12-201336.1)

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Data releaseDR4
RA (deg)262.388
Dec (deg)-20.227
Galactic lon. (deg)5.446
Galactic lat. (deg)7.725
E(B-V) (SFD98) (mag)0.994
E(B-V) (GNILC) (mag)1.017 ± 0.051
Nearest DR4 source 185213369 (10.4 arcs away)
2nd-nearest DR4 source 185213368 (11.6 arcs away)
3rd-nearest DR4 source 185213377 (12.3 arcs away)
Times observed33
Total bad pixels1
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. — — 18.135 ± 0.012 16.854 ± 0.013 15.648 ± 0.011 14.993 ± 0.012
Petrosian mag. — — 18.207 ± 0.017 16.902 ± 0.025 15.705 ± 0.020 15.026 ± 0.043

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 ± 0.084 0,0 5 2
g 20160420172300 18.044 ± 0.132 0,0 5 2
g 20190505165725 18.141 ± 0.028 0,0 100 2
g 20190506165109 18.131 ± 0.023 0,0 100 2
g 20190507143127 18.148 ± 0.029 0,0 100 2
g 20190822094124 18.129 ± 0.041 0,0 100 2
r 20140719114939 16.859 ± 0.054 0,0 5 2
r 20140722114203 16.808 ± 0.04 0,0 5 2
r 20160420172325 16.764 ± 0.051 0,0 5 2
r 20180605125736 16.971 ± 0.078 0,0 5 2
r 20190505165926 16.848 ± 0.033 0,0 100 2
r 20190506165309 16.867 ± 0.024 0,0 100 2
r 20190507143327 16.859 ± 0.040 0,0 100 2
r 20190822094324 16.858 ± 0.040 0,0 100 2
r 20210411183015 16.996 ± 0.067 0,0 5 2
i 20140719115004 15.623 ± 0.033 0,0 10 2
i 20140722114229 15.634 ± 0.027 0,0 10 2
i 20150901084153 15.630 ± 0.028 0,0 100 2
i 20160420172350 15.620 ± 0.031 0,0 10 2
i 20180605125802 15.638 ± 0.043 0,0 10 2
i 20190505170526 15.660 ± 0.032 0,0 100 2
i 20190508164002 15.665 ± 0.030 0,0 100 2
i 20190720124743 15.648 ± 0.07 0,0 100 2
i 20210411183047 15.782 ± 0.039 0,0 10 2
z 20140719115035 14.983 ± 0.033 0,0 20 2
z 20140722114259 14.996 ± 0.031 0,0 20 2
z 20150901084353 14.979 ± 0.027 0,0 100 2
z 20160420172420 14.828 ± 0.026 0,1 20 2
z 20180605125833 15.014 ± 0.033 0,0 20 2
z 20190505170726 14.994 ± 0.033 0,0 100 2
z 20190508164202 14.999 ± 0.025 0,0 100 2
z 20190720124943 14.979 ± 0.067 0,0 100 2
z 20210411183118 15.103 ± 0.032 0,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.04 4.44
GAIA source ID 4121070362389721856 4121070362372328192
Bp mag. 17.831 21.632
G mag. 16.411 20.930
Rp mag. 15.256 19.774
Bp/Rp excess 1.416 1.600
Parallax (mas) 0.134 ± 0.060 -- ± --
PM RA (mas/yr) -7.729 ± 0.070 -- ± --
PM Dec (mas/yr) -1.517 ± 0.048 -- ± --
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 16.791 ± 0.002
i -- ± --
z -- ± --
Y -- ± --
J 13.2 ± 0.018
H 12.249 ± 0.022
K 11.928 ± 0.017
W1 11.76 ± 0.013
W2 11.872 ± 0.01
W3 12.305 ± --
W4 8.914 ± --
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.