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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185163053 (SMSS J172748.17-200614.1)

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Data releaseDR4
RA (deg)261.9507
Dec (deg)-20.1039
Galactic lon. (deg)5.3258
Galactic lat. (deg)8.1366
E(B-V) (SFD98) (mag)0.886
E(B-V) (GNILC) (mag)0.628 ± 0.028
Nearest DR4 source 185163054 (7.8 arcs away)
2nd-nearest DR4 source 185163050 (9.0 arcs away)
3rd-nearest DR4 source 185163051 (9.1 arcs away)
Times observed45
Total bad pixels5
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — 16.319 ± 0.009 15.344 ± 0.009 14.571 ± 0.008 14.132 ± 0.009
Petrosian mag. — — 16.309 ± 0.013 15.360 ± 0.011 14.589 ± 0.008 14.165 ± 0.010

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 16.329 ± 0.031 0,0 5 2
g 20140729111106 16.330 ± 0.032 0,0 5 2
g 20160420170043 16.417 ± 0.036 0,4 5 2
g 20160420172300 16.373 ± 0.035 0,0 5 2
g 20180605124544 16.318 ± 0.034 0,2 5 2
g 20190505165725 16.312 ± 0.032 3,0 100 2
g 20190506165109 16.318 ± 0.025 3,0 100 2
g 20190507143127 16.31 ± 0.038 3,0 100 2
g 20190822094124 16.327 ± 0.037 3,0 100 2
g 20200524153348 16.381 ± 0.046 1,0 5 3
g 20210407183532 16.326 ± 0.033 0,0 5 2
r 20140722114203 15.337 ± 0.028 0,0 5 2
r 20140729111131 15.357 ± 0.028 0,0 5 2
r 20160420170109 15.407 ± 0.024 0,0 5 2
r 20160420172325 15.339 ± 0.022 0,0 5 2
r 20190505165926 15.327 ± 0.038 3,0 100 2
r 20190506165309 15.341 ± 0.030 3,0 100 2
r 20190507143327 15.330 ± 0.039 3,0 100 2
r 20190822094324 15.328 ± 0.041 3,0 100 2
r 20200524153415 15.404 ± 0.037 3,0 5 2
r 20210407183558 15.327 ± 0.037 1,0 5 2
i 20140722114229 14.547 ± 0.031 1,0 10 2
i 20140729111202 14.570 ± 0.029 0,0 10 2
i 20150901084153 14.484 ± 0.029 3,47 100 2
i 20150901084554 14.573 ± 0.032 3,0 100 2
i 20160420170134 14.650 ± 0.018 1,0 10 2
i 20160420172350 14.595 ± 0.020 0,0 10 2
i 20180605124636 14.590 ± 0.025 3,0 10 2
i 20190505170526 14.550 ± 0.037 3,0 100 2
i 20190508164002 14.573 ± 0.034 3,0 100 2
i 20190509140533 14.563 ± 0.059 3,0 100 2
i 20190720124743 14.544 ± 0.071 3,0 100 2
i 20200513190610 14.568 ± 0.033 3,0 100 2
i 20200524153441 14.576 ± 0.029 3,0 10 2
i 20210407183626 14.585 ± 0.029 3,0 10 2
z 20140722114259 14.125 ± 0.029 1,0 20 2
z 20140729111235 14.117 ± 0.031 3,0 20 2
z 20150901084353 14.116 ± 0.027 3,43 100 2
z 20150901084754 14.117 ± 0.031 3,0 100 2
z 20160420170204 14.203 ± 0.020 1,0 20 2
z 20160420172420 14.183 ± 0.029 0,3 20 2
z 20180605124707 14.138 ± 0.020 3,0 20 2
z 20190505170726 14.114 ± 0.035 3,0 100 2
z 20190508164202 14.127 ± 0.027 3,0 100 2
z 20190509140733 14.120 ± 0.056 3,0 100 2
z 20190720124943 14.106 ± 0.065 3,0 100 2
z 20200513190811 14.115 ± 0.039 3,0 100 2
z 20200524153511 14.146 ± 0.028 3,0 20 3
z 20210407183658 14.135 ± 0.031 1,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.06 1.73
GAIA source ID 4121265663130910592 4121265663142191488
Bp mag. 16.192 --
G mag. 15.214 18.883
Rp mag. 14.226 --
Bp/Rp excess 1.340 --
Parallax (mas) 0.110 ± 0.033 0.438 ± 0.394
PM RA (mas/yr) -2.743 ± 0.035 -0.143 ± 0.415
PM Dec (mas/yr) -3.551 ± 0.026 -1.877 ± 0.263
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 15.406 ± 0.001
i -- ± --
z -- ± --
Y -- ± --
J 12.737 ± 0.023
H 12.005 ± 0.024
K 11.767 ± 0.021
W1 11.587 ± 0.013
W2 11.696 ± 0.011
W3 11.546 ± 0.282
W4 8.987 ± --
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.