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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179837591 (SMSS J172502.87-202157.0)

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Data releaseDR4
RA (deg)261.2620
Dec (deg)-20.3658
Galactic lon. (deg)4.7478
Galactic lat. (deg)8.5356
E(B-V) (SFD98) (mag)0.664
E(B-V) (GNILC) (mag)0.560 ± 0.028
Nearest DR4 source 2268071002 (6.9 arcs away)
2nd-nearest DR4 source 179837594 (10.9 arcs away)
3rd-nearest DR4 source 179837581 (10.9 arcs away)
Times observed1
Total bad pixels0
Observing flags1

Magnitudes

Filter u v g r i z
PSF mag. 17.519 ± 0.125
Petrosian mag. 17.478 ± 0.264

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 17.500 ± 0.105 1,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.3 1.52
GAIA source ID 4121286824374962816 4121286828708191488
Bp mag. 19.686 --
G mag. 18.730 20.855
Rp mag. 17.808 --
Bp/Rp excess 1.284 --
Parallax (mas) 0.173 ± 0.205 -- ± --
PM RA (mas/yr) -3.374 ± 0.271 -- ± --
PM Dec (mas/yr) -1.631 ± 0.173 -- ± --
A.E.N. (mas) 0.484 ± 1.212 4.548 ± 1.517

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 14.527 ± 0.002
r 18.475 ± 0.005
i 18.011 ± 0.010
z 17.797 ± 0.010
Y -- ± --
J 16.297 ± 0.012
H -- ± --
K 15.523 ± 0.023
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.