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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179843683 (SMSS J172631.90-204317.9)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.633
Dec (deg)-20.722
Galactic lon. (deg)4.639
Galactic lat. (deg)8.050
E(B-V) (SFD98) (mag)0.94
E(B-V) (GNILC) (mag)0.745 ± 0.043
Nearest DR4 source 179843679 (7.4 arcs away)
2nd-nearest DR4 source 2268077711 (8.2 arcs away)
3rd-nearest DR4 source 179843680 (8.8 arcs away)
Times observed3
Total bad pixels0
Observing flags1

Magnitudes

Filter u v g r i z
PSF mag. — — — — 18.189 ± 0.352 16.937 ± 0.393
Petrosian mag. — — — — 17.917 ± 0.104 17.956 ± 0.114

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)
i 20150901084153 18.669 ± 0.096 1,0 100 2
z 20140722114259 17.89 ± 0.146 0,0 20 2
z 20140729111235 18.039 ± 0.161 0,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.14 3.62
GAIA source ID 4121028473502491776 4121028477832225536
Bp mag. 21.242 21.049
G mag. 19.402 20.016
Rp mag. 18.202 19.089
Bp/Rp excess 1.404 1.269
Parallax (mas) 1.663 ± 0.359 0.036 ± 0.497
PM RA (mas/yr) 0.284 ± 0.479 -3.838 ± 0.642
PM Dec (mas/yr) -4.941 ± 0.328 -7.003 ± 0.458
A.E.N. (mas) 1.289 ± 3.510 0.0 ± 0.0

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 22.321 ± 0.048
r 20.044 ± 0.011
i 18.671 ± 0.012
z 17.965 ± 0.009
Y -- ± --
J 15.952 ± 0.011
H -- ± --
K 14.795 ± 0.013
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.