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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185163062 (SMSS J172751.61-200636.7)

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Data releaseDR4
RA (deg)261.9654
Dec (deg)-20.1099
Galactic lon. (deg)5.3283
Galactic lat. (deg)8.1218
E(B-V) (SFD98) (mag)0.839
E(B-V) (GNILC) (mag)0.614 ± 0.025
Nearest DR4 source 185163061 (8.5 arcs away)
2nd-nearest DR4 source 185163069 (8.8 arcs away)
3rd-nearest DR4 source 185163130 (9.0 arcs away)
Times observed22
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — 18.515 ± 0.183 17.796 ± 0.198 17.260 ± 0.091 17.075 ± 0.089
Petrosian mag. — — 18.273 ± 0.064 17.537 ± 0.037 16.943 ± 0.055 16.826 ± 0.107

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 20190505165725 18.830 ± 0.047 3,0 100 2
g 20190506165109 18.837 ± 0.039 3,0 100 2
r 20140729111131 18.647 ± 0.177 512,0 5 2
r 20190505165926 18.111 ± 0.051 3,0 100 2
r 20190506165309 18.089 ± 0.041 3,0 100 2
i 20140722114229 17.547 ± 0.087 0,0 10 2
i 20140729111202 17.532 ± 0.086 0,0 10 2
i 20150901084153 17.508 ± 0.043 3,0 100 2
i 20150901084554 17.494 ± 0.045 3,0 100 2
i 20190505170526 17.549 ± 0.051 3,0 100 2
i 20190508164002 17.593 ± 0.058 3,0 100 2
i 20190509140533 17.582 ± 0.068 3,0 100 2
i 20190720124743 17.485 ± 0.079 3,0 100 2
i 20200513190610 17.659 ± 0.056 3,0 100 2
z 20140722114259 17.346 ± 0.091 0,0 20 2
z 20140729111235 17.457 ± 0.102 0,0 20 2
z 20150901084353 17.297 ± 0.053 1,0 100 2
z 20150901084754 17.203 ± 0.054 1,0 100 2
z 20190505170726 17.239 ± 0.061 1,0 100 2
z 20190508164202 17.352 ± 0.066 1,0 100 2
z 20190509140733 17.285 ± 0.074 1,0 100 2
z 20190720124943 17.240 ± 0.079 3,0 100 2
z 20200513190811 17.296 ± 0.075 1,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 1.31 1.71
GAIA source ID 4121265560006082560 4121265555714711040
Bp mag. 19.265 19.862
G mag. 18.583 19.821
Rp mag. 17.767 18.323
Bp/Rp excess 1.279 2.371
Parallax (mas) 0.071 ± 0.186 -0.611 ± 0.492
PM RA (mas/yr) -0.871 ± 0.226 -6.477 ± 0.689
PM Dec (mas/yr) -4.729 ± 0.160 -6.755 ± 0.489
A.E.N. (mas) 0.0 ± 0.000 1.333 ± 2.020

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 18.769 ± 0.004
i -- ± --
z -- ± --
Y -- ± --
J 16.533 ± 0.017
H -- ± --
K 15.974 ± 0.039
W1 15.448 ± 0.039
W2 15.545 ± 0.094
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.