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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179843755 (SMSS J172631.88-204308.3)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.633
Dec (deg)-20.719
Galactic lon. (deg)4.641
Galactic lat. (deg)8.052
E(B-V) (SFD98) (mag)0.94
E(B-V) (GNILC) (mag)0.745 ± 0.043
Nearest DR4 source 179843679 (8.1 arcs away)
2nd-nearest DR4 source 179843756 (9.3 arcs away)
3rd-nearest DR4 source 179843683 (9.6 arcs away)
Times observed5
Total bad pixels0
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. 18.959 ± 0.043 18.345 ± 0.036
Petrosian mag. 19.620 ± 0.153 18.958 ± 0.213

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 19.075 ± 0.136 0,0 100 2
i 20150901084554 19.084 ± 0.120 0,0 100 2
i 20190505170526 19.238 ± 0.145 0,0 100 2
z 20150901084353 18.542 ± 0.144 0,0 100 2
z 20150901084754 18.683 ± 0.157 1024,0 100 2
z 20190505170726 18.614 ± 0.161 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.12 5.54
GAIA source ID 4121028473502491648 4121028683993837824
Bp mag. 20.714 21.008
G mag. 19.429 20.753
Rp mag. 18.402 19.195
Bp/Rp excess 1.306 2.340
Parallax (mas) -0.381 ± 0.317 -- ± --
PM RA (mas/yr) 0.566 ± 0.426 -- ± --
PM Dec (mas/yr) -4.794 ± 0.283 -- ± --
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 21.255 ± 0.023
r 19.728 ± 0.009
i 18.907 ± 0.014
z 18.415 ± 0.012
Y -- ± --
J 16.625 ± 0.020
H -- ± --
K 15.705 ± 0.030
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.