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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185152423 (SMSS J172719.08-201845.6)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.8295
Dec (deg)-20.3127
Galactic lon. (deg)5.0863
Galactic lat. (deg)8.1187
E(B-V) (SFD98) (mag)0.818
E(B-V) (GNILC) (mag)0.581 ± 0.030
Nearest DR4 source 185152422 (4.4 arcs away)
2nd-nearest DR4 source 185152424 (8.2 arcs away)
3rd-nearest DR4 source 185152425 (10.9 arcs away)
Times observed3
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — — 17.488 ± 0.155 16.741 ± 0.214 16.542 ± 0.128
Petrosian mag. — — — 17.434 ± 0.149 16.430 ± 0.070 16.109 ± 0.071

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 20140729111131 17.466 ± 0.068 3,0 5 2
i 20140729111202 16.750 ± 0.051 3,0 10 2
z 20140729111235 16.530 ± 0.053 3,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.13 2.39
GAIA source ID 4121255561366636416 4121255561366635648
Bp mag. 18.321 19.996
G mag. 17.661 19.366
Rp mag. 16.713 18.574
Bp/Rp excess 1.402 1.279
Parallax (mas) 0.826 ± 0.153 -0.588 ± 0.493
PM RA (mas/yr) 0.248 ± 0.157 -0.242 ± 0.506
PM Dec (mas/yr) 1.139 ± 0.114 -3.589 ± 0.357
A.E.N. (mas) 0.0 ± 0.0 0.0 ± 0.0

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 17.688 ± 0.003
i -- ± --
z -- ± --
Y -- ± --
J 15.467 ± 0.007
H -- ± --
K 14.830 ± 0.014
W1 -- ± --
W2 -- ± --
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.