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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185163059 (SMSS J172749.97-200636.4)

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Data releaseDR4
RA (deg)261.9582
Dec (deg)-20.1101
Galactic lon. (deg)5.3244
Galactic lat. (deg)8.1274
E(B-V) (SFD98) (mag)0.839
E(B-V) (GNILC) (mag)0.628 ± 0.028
Nearest DR4 source 185163065 (7.6 arcs away)
2nd-nearest DR4 source 185163057 (8.2 arcs away)
3rd-nearest DR4 source 185163066 (11.1 arcs away)
Times observed45
Total bad pixels7
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — 16.379 ± 0.013 15.350 ± 0.012 14.494 ± 0.009 14.027 ± 0.010
Petrosian mag. — — 16.206 ± 0.067 15.221 ± 0.062 14.406 ± 0.044 13.979 ± 0.04

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 20140719114908 16.425 ± 0.036 16,0 5 2
g 20140722114132 16.403 ± 0.032 0,0 5 2
g 20140729111106 16.372 ± 0.032 0,0 5 2
g 20160420170043 16.433 ± 0.036 0,0 5 2
g 20160420172300 16.347 ± 0.034 0,3 5 2
g 20180605124544 16.367 ± 0.034 0,0 5 2
g 20190505165725 16.463 ± 0.032 3,0 100 2
g 20190506165109 16.388 ± 0.025 3,0 100 2
g 20190822094124 16.374 ± 0.037 3,0 100 2
g 20200524153348 16.441 ± 0.047 0,0 5 3
g 20210407183532 16.426 ± 0.035 0,0 5 2
r 20140719114939 15.414 ± 0.033 16,0 5 2
r 20140722114203 15.359 ± 0.028 0,0 5 2
r 20140729111131 15.34 ± 0.028 2,0 5 2
r 20160420170109 15.397 ± 0.024 0,2 5 2
r 20160420172325 15.364 ± 0.022 0,0 5 2
r 20190505165926 15.346 ± 0.038 3,0 100 2
r 20190506165309 15.45 ± 0.030 3,0 100 2
r 20190822094324 15.379 ± 0.041 3,0 100 2
r 20200524153415 15.353 ± 0.036 3,0 5 2
r 20210407183558 15.362 ± 0.038 1,0 5 2
i 20140719115004 14.494 ± 0.032 19,0 10 2
i 20140722114229 14.498 ± 0.031 3,0 10 2
i 20140729111202 14.505 ± 0.029 3,0 10 2
i 20150901084153 14.506 ± 0.029 3,0 100 2
i 20150901084554 14.511 ± 0.032 3,0 100 2
i 20160420170134 14.589 ± 0.018 3,0 10 2
i 20160420172350 14.500 ± 0.020 2,2 10 2
i 20180605124636 14.500 ± 0.025 1,0 10 2
i 20190505170526 14.491 ± 0.036 3,0 100 2
i 20190508164002 14.534 ± 0.034 3,0 100 2
i 20190509140533 14.561 ± 0.059 3,0 100 2
i 20190720124743 14.538 ± 0.071 3,0 100 2
i 20200513190610 14.578 ± 0.033 3,0 100 2
i 20200524153441 14.480 ± 0.029 3,0 10 2
i 20210407183626 14.488 ± 0.029 3,0 10 2
z 20140719115035 14.113 ± 0.032 17,0 20 2
z 20140722114259 14.028 ± 0.029 3,0 20 2
z 20140729111235 14.030 ± 0.031 3,0 20 2
z 20150901084353 14.024 ± 0.027 3,0 100 2
z 20150901084754 14.022 ± 0.031 3,0 100 2
z 20160420170204 14.091 ± 0.020 3,0 20 2
z 20160420172420 14.070 ± 0.029 2,0 20 2
z 20180605124707 14.040 ± 0.02 3,0 20 2
z 20190505170726 14.017 ± 0.035 3,0 100 2
z 20190508164202 14.070 ± 0.027 3,0 100 2
z 20190509140733 14.033 ± 0.056 3,0 100 2
z 20190720124943 14.048 ± 0.065 3,0 100 2
z 20200513190811 14.041 ± 0.039 3,0 100 2
z 20200524153511 14.023 ± 0.028 3,0 20 3
z 20210407183658 14.038 ± 0.031 3,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.21 2.43
GAIA source ID 4121265456972465664 4121265456926933504
Bp mag. 16.220 20.228
G mag. 15.166 19.937
Rp mag. 14.152 18.211
Bp/Rp excess 1.345 2.616
Parallax (mas) 0.090 ± 0.034 -0.953 ± 1.021
PM RA (mas/yr) 2.465 ± 0.039 1.012 ± 1.305
PM Dec (mas/yr) -8.337 ± 0.028 -3.815 ± 0.931
A.E.N. (mas) 0.0 ± 0.0 2.227 ± 4.067

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 15.414 ± 0.001
i -- ± --
z -- ± --
Y -- ± --
J 12.576 ± 0.026
H 11.757 ± 0.027
K 11.514 ± 0.023
W1 11.205 ± 0.013
W2 11.432 ± 0.01
W3 11.298 ± 0.21
W4 8.877 ± --
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.