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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185163008 (SMSS J172747.08-200656.8)

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Data releaseDR4
RA (deg)261.9462
Dec (deg)-20.1158
Galactic lon. (deg)5.3134
Galactic lat. (deg)8.1338
E(B-V) (SFD98) (mag)0.886
E(B-V) (GNILC) (mag)0.628 ± 0.028
Nearest DR4 source 185163010 (4.6 arcs away)
2nd-nearest DR4 source 185163011 (6.9 arcs away)
3rd-nearest DR4 source 185163009 (7.3 arcs away)
Times observed47
Total bad pixels4
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — 17.079 ± 0.013 16.094 ± 0.011 15.281 ± 0.008 14.832 ± 0.009
Petrosian mag. — — 16.933 ± 0.046 16.061 ± 0.037 15.284 ± 0.014 14.861 ± 0.014

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 17.081 ± 0.043 0,0 5 2
g 20140729111106 17.077 ± 0.043 0,0 5 2
g 20160420170043 17.194 ± 0.065 0,3 5 2
g 20160420172300 17.132 ± 0.062 0,0 5 2
g 20180605124544 17.107 ± 0.054 0,0 5 2
g 20190505165725 17.114 ± 0.033 1,0 100 2
g 20190506165109 17.058 ± 0.026 3,0 100 2
g 20190507143127 17.119 ± 0.038 3,0 100 2
g 20190822094124 17.129 ± 0.038 3,0 100 2
g 20200524153348 17.066 ± 0.066 0,0 5 3
g 20210407183532 17.147 ± 0.055 0,0 5 2
r 20140722114203 16.116 ± 0.033 0,0 5 2
r 20140729111131 16.063 ± 0.032 0,0 5 2
r 20160420170109 16.161 ± 0.035 0,1 5 2
r 20160420172325 16.068 ± 0.032 0,0 5 2
r 20190505165926 16.080 ± 0.038 3,0 100 2
r 20190506165309 16.081 ± 0.03 3,0 100 2
r 20190507143327 16.109 ± 0.039 3,0 100 2
r 20190822094324 16.112 ± 0.041 3,0 100 2
r 20200524153415 16.132 ± 0.044 0,0 5 2
r 20210407183558 16.147 ± 0.044 0,0 5 2
i 20140722114229 15.246 ± 0.033 0,0 10 2
i 20140729111202 15.283 ± 0.031 0,0 10 2
i 20150901084153 15.280 ± 0.029 3,0 100 2
i 20150901084554 15.285 ± 0.032 3,0 100 2
i 20160420170134 15.364 ± 0.023 0,0 10 2
i 20160420172350 15.281 ± 0.025 0,0 10 2
i 20180605124636 15.267 ± 0.029 0,0 10 2
i 20190505170526 15.265 ± 0.037 3,0 100 2
i 20190508164002 15.292 ± 0.035 0,0 100 2
i 20190509140533 15.272 ± 0.059 3,0 100 2
i 20190720124743 15.278 ± 0.071 1,0 100 2
i 20200513190610 15.320 ± 0.033 0,0 100 2
i 20200524153441 15.271 ± 0.032 0,0 10 2
i 20210407183626 15.276 ± 0.032 0,0 10 2
z 20140722114259 14.829 ± 0.030 0,0 20 2
z 20140729111235 14.799 ± 0.032 0,0 20 2
z 20150901084353 14.821 ± 0.027 2,0 100 2
z 20150901084754 14.821 ± 0.031 0,0 100 2
z 20160420170204 14.892 ± 0.023 0,0 20 2
z 20160420172420 14.872 ± 0.032 0,0 20 2
z 20180605124707 14.865 ± 0.024 0,0 20 2
z 20190505170726 14.811 ± 0.035 0,0 100 2
z 20190508164202 14.821 ± 0.027 0,0 100 2
z 20190509140733 14.826 ± 0.056 0,0 100 2
z 20190720124943 14.823 ± 0.065 0,0 100 2
z 20200513190811 14.831 ± 0.039 0,0 100 2
z 20200524153511 14.876 ± 0.032 0,0 20 3
z 20210407183658 14.810 ± 0.033 0,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.2 1.77
GAIA source ID 4121265628771162624 4121265628736354816
Bp mag. 16.916 --
G mag. 15.925 20.799
Rp mag. 14.925 --
Bp/Rp excess 1.349 --
Parallax (mas) 0.047 ± 0.048 -- ± --
PM RA (mas/yr) -0.353 ± 0.051 -- ± --
PM Dec (mas/yr) -5.876 ± 0.037 -- ± --
A.E.N. (mas) 0.0 ± 0.0 5.134 ± 2.103

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 16.152 ± 0.001
i -- ± --
z -- ± --
Y -- ± --
J 13.425 ± 0.021
H 12.636 ± 0.021
K 12.362 ± 0.017
W1 12.251 ± 0.011
W2 12.413 ± 0.01
W3 11.755 ± --
W4 8.715 ± --
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.