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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179771617 (SMSS J172916.04-211732.9)

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Data releaseDR4
RA (deg)262.3169
Dec (deg)-21.2925
Galactic lon. (deg)4.5061
Galactic lat. (deg)7.2039
E(B-V) (SFD98) (mag)1.004
E(B-V) (GNILC) (mag)0.794 ± 0.040
Nearest DR4 source 179771621 (5.4 arcs away)
2nd-nearest DR4 source 179771616 (5.7 arcs away)
3rd-nearest DR4 source 2267999052 (7.4 arcs away)
Times observed2
Total bad pixels0
Observing flags1

Magnitudes

Filter u v g r i z
PSF mag. — — — — 18.140 ± 0.264 17.985 ± 0.145
Petrosian mag. — — — — 18.474 ± 0.177 17.661 ± 0.200

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 20140729111940 18.440 ± 0.182 0,0 10 2
z 20140729112010 17.953 ± 0.153 1,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.26 0.98
GAIA source ID 4120935362906542592 4120935362906542464
Bp mag. 19.788 --
G mag. 19.200 20.529
Rp mag. 18.028 --
Bp/Rp excess 1.660 --
Parallax (mas) -0.030 ± 0.403 -- ± --
PM RA (mas/yr) -5.398 ± 0.496 -- ± --
PM Dec (mas/yr) -6.518 ± 0.307 -- ± --
A.E.N. (mas) 1.624 ± 5.092 2.383 ± 1.171

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 20.102 ± 0.011
r 18.999 ± 0.006
i 18.357 ± 0.011
z 18.114 ± 0.012
Y -- ± --
J 16.679 ± 0.021
H -- ± --
K 15.986 ± 0.038
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.