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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185152152 (SMSS J172719.73-202025.1)

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Data releaseDR4
RA (deg)261.8323
Dec (deg)-20.3403
Galactic lon. (deg)5.0644
Galactic lat. (deg)8.1015
E(B-V) (SFD98) (mag)0.778
E(B-V) (GNILC) (mag)0.585 ± 0.030
Nearest DR4 source 185152153 (6.1 arcs away)
2nd-nearest DR4 source 185151930 (7.2 arcs away)
3rd-nearest DR4 source 185152039 (8.3 arcs away)
Times observed2
Total bad pixels0
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. — — — — — 17.838 ± 0.053
Petrosian mag. — — — — — 17.976 ± 0.141

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)
z 20140722114259 17.869 ± 0.140 0,0 20 2
z 20140729111235 17.765 ± 0.132 0,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.12 3.1
GAIA source ID 4121252498996506240 4121252503318057728
Bp mag. 19.884 20.892
G mag. 18.901 20.794
Rp mag. 17.885 19.242
Bp/Rp excess 1.367 2.421
Parallax (mas) -1.028 ± 0.382 -- ± --
PM RA (mas/yr) 0.119 ± 0.404 -- ± --
PM Dec (mas/yr) -2.823 ± 0.291 -- ± --
A.E.N. (mas) 0.895 ± 3.201 6.662 ± 4.908

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 18.953 ± 0.006
i -- ± --
z -- ± --
Y -- ± --
J 16.376 ± 0.015
H -- ± --
K 15.613 ± 0.029
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.