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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185158725 (SMSS J172703.62-200542.8)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.7651
Dec (deg)-20.0953
Galactic lon. (deg)5.2374
Galactic lat. (deg)8.2877
E(B-V) (SFD98) (mag)1.057
E(B-V) (GNILC) (mag)0.789 ± 0.045
Nearest DR4 source 185158724 (6.9 arcs away)
2nd-nearest DR4 source 185158721 (8.6 arcs away)
3rd-nearest DR4 source 185158814 (8.7 arcs away)
Times observed18
Total bad pixels0
Observing flags1

Magnitudes

Filter u v g r i z
PSF mag. — — — 19.019 ± 0.021 18.102 ± 0.020 17.587 ± 0.018
Petrosian mag. — — — 19.377 ± 0.073 18.362 ± 0.044 17.898 ± 0.052

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)
r 20190505165926 19.055 ± 0.080 0,0 100 2
r 20190506165309 19.093 ± 0.074 0,0 100 2
r 20190507143327 19.058 ± 0.080 0,0 100 2
r 20190822094324 19.007 ± 0.071 1,0 100 2
i 20140722114229 18.148 ± 0.142 0,0 10 2
i 20140729111202 18.160 ± 0.144 0,0 10 2
i 20150901084153 18.110 ± 0.062 0,0 100 2
i 20150901084554 18.116 ± 0.065 16,0 100 2
i 20190505170526 18.073 ± 0.063 0,0 100 2
i 20190508164002 18.221 ± 0.084 1,0 100 2
i 20190509140533 18.095 ± 0.074 1,0 100 2
i 20190720124743 18.087 ± 0.086 0,0 100 2
i 20200513190610 18.220 ± 0.079 0,0 100 2
z 20140722114259 17.723 ± 0.124 0,0 20 2
z 20140729111235 17.966 ± 0.158 512,0 20 2
z 20150901084353 17.595 ± 0.065 0,0 100 2
z 20150901084754 17.574 ± 0.069 16,0 100 2
z 20190505170726 17.628 ± 0.075 0,0 100 2
z 20190508164202 17.761 ± 0.087 0,0 100 2
z 20190509140733 17.613 ± 0.082 0,0 100 2
z 20190720124943 17.590 ± 0.085 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.17 6.88
GAIA source ID 4121272324566473472 4121272328876370304
Bp mag. 19.828 18.884
G mag. 18.718 18.035
Rp mag. 17.678 16.908
Bp/Rp excess 1.358 1.521
Parallax (mas) 0.278 ± 0.214 1.195 ± 0.146
PM RA (mas/yr) -4.724 ± 0.249 -0.479 ± 0.172
PM Dec (mas/yr) -3.972 ± 0.178 0.954 ± 0.124
A.E.N. (mas) 0.207 ± 0.240 0.317 ± 1.356

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 18.861 ± 0.004
i -- ± --
z -- ± --
Y -- ± --
J 16.010 ± 0.011
H -- ± --
K 15.086 ± 0.018
W1 15.309 ± 0.021
W2 15.822 ± 0.073
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.