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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185162564 (SMSS J172748.94-200833.3)

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Data releaseDR4
RA (deg)261.9540
Dec (deg)-20.1426
Galactic lon. (deg)5.2947
Galactic lat. (deg)8.1131
E(B-V) (SFD98) (mag)0.886
E(B-V) (GNILC) (mag)0.624 ± 0.025
Nearest DR4 source 185162576 (4.5 arcs away)
2nd-nearest DR4 source 185162579 (7.3 arcs away)
3rd-nearest DR4 source 185162561 (12.7 arcs away)
Times observed7
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. 19.696 ± 0.219 18.992 ± 0.230 18.423 ± 0.114 17.898 ± 0.343
Petrosian mag. 19.489 ± 0.128 18.713 ± 0.141 18.168 ± 0.096 17.733 ± 0.112

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)
g 20190506165109 19.827 ± 0.077 3,0 100 2
r 20190506165309 19.082 ± 0.074 3,0 100 2
i 20150901084153 18.610 ± 0.091 1,0 100 2
i 20150901084554 18.547 ± 0.089 1,0 100 2
i 20190505170526 18.399 ± 0.085 0,0 100 2
i 20190509140533 18.480 ± 0.094 3,0 100 2
z 20150901084353 18.243 ± 0.111 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.56 1.38
GAIA source ID 4121259474040995328 4121259478336511360
Bp mag. 20.482 --
G mag. 19.673 20.000
Rp mag. 18.737 --
Bp/Rp excess 1.341 --
Parallax (mas) -1.377 ± 0.444 -0.315 ± 1.038
PM RA (mas/yr) -1.987 ± 0.562 -2.754 ± 1.221
PM Dec (mas/yr) -3.893 ± 0.401 -1.417 ± 0.819
A.E.N. (mas) 0.0 ± 0.0 3.092 ± 6.110

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 19.807 ± 0.014
i -- ± --
z -- ± --
Y -- ± --
J 17.505 ± 0.041
H -- ± --
K 16.849 ± 0.087
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.