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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185151936 (SMSS J172716.46-201956.3)

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Data releaseDR4
RA (deg)261.8185
Dec (deg)-20.3325
Galactic lon. (deg)5.0639
Galactic lat. (deg)8.1166
E(B-V) (SFD98) (mag)0.818
E(B-V) (GNILC) (mag)0.581 ± 0.030
Nearest DR4 source 2275855656 (2.6 arcs away)
2nd-nearest DR4 source 185151935 (4.7 arcs away)
3rd-nearest DR4 source 185151937 (5.2 arcs away)
Times observed3
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — — 18.374 ± 0.217 17.213 ± 0.357 16.988 ± 0.371
Petrosian mag. — — — 18.634 ± 0.142 17.227 ± 0.130 16.704 ± 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)
r 20140729111131 18.414 ± 0.144 0,0 5 2
i 20140729111202 17.544 ± 0.088 3,0 10 2
z 20140729111235 17.187 ± 0.083 3,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.48 1.07
GAIA source ID 4121255458241822720 4121255458241822848
Bp mag. -- 19.502
G mag. 19.138 19.039
Rp mag. -- 17.791
Bp/Rp excess -- 1.803
Parallax (mas) 0.352 ± 0.501 1.458 ± 0.482
PM RA (mas/yr) 0.419 ± 0.487 -2.867 ± 0.504
PM Dec (mas/yr) -2.356 ± 0.382 -4.159 ± 0.354
A.E.N. (mas) 0.0 ± 0.0 1.413 ± 6.317

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 18.472 ± 0.006
i -- ± --
z -- ± --
Y -- ± --
J -- ± --
H -- ± --
K 16.227 ± 0.051
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.