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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179798439 (SMSS J172610.70-210145.1)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.5445
Dec (deg)-21.0288
Galactic lon. (deg)4.3333
Galactic lat. (deg)7.9516
E(B-V) (SFD98) (mag)0.955
E(B-V) (GNILC) (mag)0.924 ± 0.048
Nearest DR4 source 179798440 (7.8 arcs away)
2nd-nearest DR4 source 179798441 (7.9 arcs away)
3rd-nearest DR4 source 179798426 (11.5 arcs away)
Times observed18
Total bad pixels0
Observing flags0

Magnitudes

Filter u v g r i z
PSF mag. — — 19.680 ± 0.292 18.941 ± 0.115 18.134 ± 0.094 17.841 ± 0.052
Petrosian mag. — — 19.480 ± 0.095 18.518 ± 0.106 17.698 ± 0.075 17.650 ± 0.120

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 20190412161712 20.136 ± 0.080 0,0 100 2
r 20190412161913 19.162 ± 0.061 0,0 100 2
r 20190505165926 19.191 ± 0.080 0,0 100 2
r 20190507143327 19.269 ± 0.079 0,0 100 2
r 20190822094324 19.176 ± 0.075 0,0 100 2
i 20140729111202 18.375 ± 0.168 512,0 10 2
i 20150819085632 18.293 ± 0.070 0,0 100 2
i 20150901084554 18.144 ± 0.058 0,0 100 2
i 20190505170526 18.237 ± 0.064 0,0 100 2
i 20190508164002 18.299 ± 0.08 0,0 100 2
i 20190720124743 18.391 ± 0.090 0,0 100 2
i 20190720131554 18.402 ± 0.077 16,0 100 2
z 20140729111235 17.972 ± 0.153 0,0 20 2
z 20140730110453 18.136 ± 0.174 0,0 20 2
z 20150819085834 17.930 ± 0.086 0,0 100 2
z 20150901084754 17.729 ± 0.071 0,0 100 2
z 20190505170726 17.794 ± 0.081 0,0 100 2
z 20190508164202 17.854 ± 0.089 0,0 100 2
z 20190720124943 17.830 ± 0.095 0,0 100 2
z 20190720131754 18.058 ± 0.096 0,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 1.11 1.94
GAIA source ID 4120925879652667520 4120925879648718208
Bp mag. 20.074 20.296
G mag. 19.975 19.275
Rp mag. 18.830 18.128
Bp/Rp excess 1.870 1.495
Parallax (mas) 0.296 ± 0.488 1.080 ± 0.309
PM RA (mas/yr) 0.790 ± 0.642 -5.604 ± 0.398
PM Dec (mas/yr) -4.231 ± 0.443 2.060 ± 0.277
A.E.N. (mas) 1.474 ± 2.360 1.036 ± 3.056

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 21.772 ± 0.029
r 20.184 ± 0.007
i 19.319 ± 0.015
z 18.838 ± 0.014
Y -- ± --
J 17.086 ± 0.030
H -- ± --
K 16.171 ± 0.045
W1 15.146 ± 0.075
W2 15.177 ± 0.066
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.