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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185163360 (SMSS J172708.72-200315.1)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.7863
Dec (deg)-20.0542
Galactic lon. (deg)5.2832
Galactic lat. (deg)8.2933
E(B-V) (SFD98) (mag)1.057
E(B-V) (GNILC) (mag)0.785 ± 0.042
Nearest DR4 source 185163359 (7.4 arcs away)
2nd-nearest DR4 source 185163361 (9.6 arcs away)
3rd-nearest DR4 source 185163357 (10.7 arcs away)
Times observed42
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — 17.313 ± 0.011 16.321 ± 0.011 15.458 ± 0.009 14.976 ± 0.009
Petrosian mag. — — 17.386 ± 0.016 16.388 ± 0.016 15.524 ± 0.009 15.055 ± 0.009

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 17.230 ± 0.049 0,0 5 2
g 20140722114132 17.352 ± 0.051 0,0 5 2
g 20140729111106 17.365 ± 0.051 0,0 5 2
g 20160420170043 17.473 ± 0.083 0,0 5 2
g 20180605124544 17.367 ± 0.065 0,0 5 2
g 20190505165725 17.314 ± 0.029 3,0 100 2
g 20190506165109 17.299 ± 0.026 3,0 100 2
g 20190822094124 17.305 ± 0.029 3,0 100 2
g 20210407183532 17.381 ± 0.070 0,0 5 2
r 20140719114939 16.359 ± 0.040 0,0 5 2
r 20140722114203 16.289 ± 0.036 0,0 5 2
r 20140729111131 16.315 ± 0.035 0,0 5 2
r 20160420170109 16.328 ± 0.039 0,0 5 2
r 20190505165926 16.325 ± 0.035 3,0 100 2
r 20190506165309 16.321 ± 0.030 3,0 100 2
r 20190822094324 16.325 ± 0.036 3,0 100 2
r 20210407183558 16.356 ± 0.043 0,0 5 2
i 20140719115004 15.455 ± 0.032 3,0 10 2
i 20140722114229 15.473 ± 0.034 0,0 10 2
i 20140729111202 15.450 ± 0.032 0,0 10 2
i 20150901084153 15.461 ± 0.029 3,0 100 2
i 20150901084554 15.459 ± 0.032 3,0 100 2
i 20160420170134 15.553 ± 0.025 0,5 10 2
i 20180605124636 15.463 ± 0.031 3,0 10 2
i 20190505170526 15.451 ± 0.035 3,0 100 2
i 20190508164002 15.457 ± 0.032 3,0 100 2
i 20190509140533 15.455 ± 0.056 3,0 100 2
i 20190720124743 15.444 ± 0.068 3,0 100 2
i 20200513190610 15.462 ± 0.031 3,0 100 2
i 20210407183626 15.517 ± 0.033 3,0 10 2
z 20140719115035 14.972 ± 0.033 3,0 20 2
z 20140722114259 14.976 ± 0.031 2,0 20 2
z 20140729111235 14.969 ± 0.033 0,0 20 2
z 20150901084353 14.981 ± 0.028 3,0 100 2
z 20150901084754 14.957 ± 0.031 3,0 100 2
z 20160420170204 15.032 ± 0.024 3,0 20 2
z 20180605124707 14.997 ± 0.025 3,0 20 2
z 20190505170726 14.965 ± 0.036 3,0 100 2
z 20190508164202 14.953 ± 0.026 3,0 100 2
z 20190509140733 14.976 ± 0.055 3,0 100 2
z 20190720124943 14.961 ± 0.062 3,0 100 2
z 20200513190811 14.982 ± 0.037 3,0 100 2
z 20210407183658 14.989 ± 0.034 3,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.08 4.3
GAIA source ID 4121275799254388224 4121275799210135680
Bp mag. 17.148 20.608
G mag. 16.114 19.924
Rp mag. 15.100 18.688
Bp/Rp excess 1.350 1.700
Parallax (mas) 0.152 ± 0.054 -1.031 ± 0.617
PM RA (mas/yr) -5.993 ± 0.061 -2.824 ± 0.661
PM Dec (mas/yr) -8.968 ± 0.045 -1.870 ± 0.477
A.E.N. (mas) 0.085 ± 0.751 1.905 ± 3.582

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 16.404 ± 0.002
i -- ± --
z -- ± --
Y -- ± --
J 13.555 ± 0.021
H 12.863 ± 0.02
K 12.583 ± 0.024
W1 12.613 ± 0.014
W2 12.644 ± 0.011
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.