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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185163052 (SMSS J172748.68-200622.1)

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Data releaseDR4
RA (deg)261.9528
Dec (deg)-20.1062
Galactic lon. (deg)5.3250
Galactic lat. (deg)8.1338
E(B-V) (SFD98) (mag)0.886
E(B-V) (GNILC) (mag)0.628 ± 0.028
Nearest DR4 source 185163064 (6.6 arcs away)
2nd-nearest DR4 source 185163054 (6.7 arcs away)
3rd-nearest DR4 source 185163051 (9.5 arcs away)
Times observed47
Total bad pixels3
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — 18.963 ± 0.040 17.128 ± 0.011 16.444 ± 0.014 15.881 ± 0.009 15.585 ± 0.010
Petrosian mag. — 19.456 ± 0.146 16.826 ± 0.074 16.181 ± 0.104 15.781 ± 0.075 15.496 ± 0.089

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)
v 20190505165526 18.994 ± 0.097 0,0 100 1
v 20190505170325 18.974 ± 0.083 0,0 100 1
g 20140722114132 17.070 ± 0.043 0,0 5 2
g 20140729111106 17.165 ± 0.046 0,0 5 2
g 20160420170043 17.151 ± 0.064 0,0 5 2
g 20160420172300 17.073 ± 0.059 0,0 5 2
g 20180605124544 17.183 ± 0.057 0,0 5 2
g 20190505165725 17.164 ± 0.033 3,0 100 2
g 20190506165109 17.110 ± 0.026 3,0 100 2
g 20190507143127 17.153 ± 0.038 19,0 100 2
g 20190822094124 17.129 ± 0.038 3,0 100 2
g 20200524153348 17.235 ± 0.075 0,0 5 3
g 20210407183532 17.247 ± 0.059 0,0 5 2
r 20140722114203 16.466 ± 0.038 0,0 5 2
r 20140729111131 16.471 ± 0.038 0,0 5 2
r 20160420170109 16.494 ± 0.043 0,0 5 2
r 20160420172325 16.534 ± 0.045 0,0 5 2
r 20190505165926 16.412 ± 0.038 3,0 100 2
r 20190506165309 16.427 ± 0.030 3,0 100 2
r 20190507143327 16.432 ± 0.040 19,0 100 2
r 20190822094324 16.468 ± 0.041 3,0 100 2
r 20200524153415 16.571 ± 0.052 0,0 5 2
r 20210407183558 16.491 ± 0.051 0,0 5 2
i 20140722114229 15.861 ± 0.036 0,0 10 2
i 20140729111202 15.928 ± 0.036 0,0 10 2
i 20150901084153 15.881 ± 0.030 3,0 100 2
i 20150901084554 15.892 ± 0.033 3,0 100 2
i 20160420170134 15.996 ± 0.032 0,0 10 2
i 20160420172350 15.983 ± 0.037 0,3 10 2
i 20180605124636 15.929 ± 0.038 1,0 10 2
i 20190505170526 15.858 ± 0.037 3,0 100 2
i 20190508164002 15.963 ± 0.036 3,0 100 2
i 20190509140533 15.875 ± 0.060 3,0 100 2
i 20190720124743 15.849 ± 0.072 3,0 100 2
i 20200513190610 15.883 ± 0.034 3,0 100 2
i 20200524153441 15.913 ± 0.038 0,0 10 2
i 20210407183626 15.846 ± 0.038 0,0 10 2
z 20140722114259 15.624 ± 0.035 0,0 20 2
z 20140729111235 15.581 ± 0.036 0,0 20 2
z 20150901084353 15.565 ± 0.029 3,0 100 2
z 20150901084754 15.582 ± 0.033 3,0 100 2
z 20160420170204 15.732 ± 0.034 0,0 20 2
z 20160420172420 15.664 ± 0.039 0,0 20 2
z 20180605124707 15.659 ± 0.034 0,0 20 2
z 20190505170726 15.580 ± 0.037 3,0 100 2
z 20190508164202 15.598 ± 0.030 3,0 100 2
z 20190509140733 15.594 ± 0.057 3,0 100 2
z 20190720124943 15.572 ± 0.065 3,0 100 2
z 20200513190811 15.597 ± 0.041 3,0 100 2
z 20200524153511 15.662 ± 0.043 1,0 20 3
z 20210407183658 15.660 ± 0.042 0,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.02 0.83
GAIA source ID 4121265663085467392 4121265663130905216
Bp mag. 17.056 --
G mag. 16.377 20.235
Rp mag. 15.528 --
Bp/Rp excess 1.308 --
Parallax (mas) 0.312 ± 0.060 -- ± --
PM RA (mas/yr) -2.118 ± 0.063 -- ± --
PM Dec (mas/yr) -3.517 ± 0.047 -- ± --
A.E.N. (mas) 0.157 ± 1.998 0.0 ± 0.000

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 16.537 ± 0.002
i -- ± --
z -- ± --
Y -- ± --
J 14.483 ± 0.037
H 13.98 ± 0.04
K 13.885 ± 0.052
W1 13.765 ± 0.024
W2 13.799 ± 0.023
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.