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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185224196 (SMSS J173003.39-201842.8)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)262.5141
Dec (deg)-20.3119
Galactic lon. (deg)5.4382
Galactic lat. (deg)7.5795
E(B-V) (SFD98) (mag)1.102
E(B-V) (GNILC) (mag)1.215 ± 0.061
Nearest DR4 source 185224197 (6.8 arcs away)
2nd-nearest DR4 source 185224195 (9.9 arcs away)
3rd-nearest DR4 source 185224227 (11.5 arcs away)
Times observed20
Total bad pixels0
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. — — — 19.450 ± 0.065 18.290 ± 0.038 17.785 ± 0.040
Petrosian mag. — — — 19.076 ± 0.205 17.695 ± 0.129 17.426 ± 0.096

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 20190505165926 19.768 ± 0.11 0,0 100 2
r 20190506165309 19.405 ± 0.069 0,0 100 2
r 20190507143327 19.433 ± 0.092 0,0 100 2
r 20190822094324 19.602 ± 0.074 0,0 100 2
i 20140722114229 18.489 ± 0.178 0,0 10 2
i 20140729111202 18.154 ± 0.132 0,0 10 2
i 20150901084153 18.326 ± 0.062 0,0 100 2
i 20150901084554 18.309 ± 0.060 0,0 100 2
i 20190505170526 18.392 ± 0.064 0,0 100 2
i 20190509140533 18.343 ± 0.075 0,0 100 2
i 20190720124743 18.362 ± 0.077 0,0 100 2
i 20200513190610 18.542 ± 0.093 0,0 100 2
z 20140722114259 17.883 ± 0.137 0,0 20 2
z 20140729111235 17.725 ± 0.120 0,0 20 2
z 20150901084353 17.757 ± 0.067 0,0 100 2
z 20150901084754 17.839 ± 0.073 0,0 100 2
z 20160420172420 17.822 ± 0.177 0,0 20 2
z 20190505170726 17.834 ± 0.08 0,0 100 2
z 20190509140733 17.842 ± 0.089 0,0 100 2
z 20190720124943 17.852 ± 0.086 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.21 3.01
GAIA source ID 4121431650670759168 4121431654988939648
Bp mag. 20.468 21.228
G mag. 19.088 20.013
Rp mag. 18.024 19.041
Bp/Rp excess 1.325 1.268
Parallax (mas) 0.496 ± 0.289 -0.880 ± 0.599
PM RA (mas/yr) -4.712 ± 0.399 -5.121 ± 0.902
PM Dec (mas/yr) -2.760 ± 0.255 -1.691 ± 0.534
A.E.N. (mas) 0.0 ± 0.0 1.219 ± 0.891

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r -- ± --
i -- ± --
z -- ± --
Y -- ± --
J 16.055 ± 0.011
H -- ± --
K 14.959 ± 0.016
W1 14.702 ± 0.042
W2 14.8 ± 0.044
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.