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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185152156 (SMSS J172721.00-202011.8)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.8375
Dec (deg)-20.3366
Galactic lon. (deg)5.0702
Galactic lat. (deg)8.0994
E(B-V) (SFD98) (mag)0.778
E(B-V) (GNILC) (mag)0.599 ± 0.030
Nearest DR4 source 185152159 (5.7 arcs away)
2nd-nearest DR4 source 185152162 (6.4 arcs away)
3rd-nearest DR4 source 185152158 (7.1 arcs away)
Times observed4
Total bad pixels0
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. — — — 19.369 ± 0.050 18.772 ± 0.033 18.436 ± 0.044
Petrosian mag. — — — 19.532 ± 0.169 19.266 ± 0.156 19.153 ± 0.308

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)
r 20190506165309 19.318 ± 0.089 0,0 100 2
i 20150901084153 18.828 ± 0.109 0,0 100 2
i 20150901084554 18.846 ± 0.114 0,0 100 2
z 20150901084353 18.540 ± 0.143 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.39 1.3
GAIA source ID 4121252503304076288 4121252503304076160
Bp mag. 20.099 --
G mag. 19.398 20.724
Rp mag. 18.439 --
Bp/Rp excess 1.399 --
Parallax (mas) 0.743 ± 0.509 -- ± --
PM RA (mas/yr) -3.597 ± 0.520 -- ± --
PM Dec (mas/yr) -4.090 ± 0.369 -- ± --
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 -- ± --
r 19.055 ± 0.010
i -- ± --
z -- ± --
Y -- ± --
J 17.224 ± 0.031
H -- ± --
K 16.728 ± 0.080
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.