Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179842444 (SMSS J172606.22-202550.7)
Find on
Data release | DR4 |
RA (deg) | 261.5259 |
Dec (deg) | -20.4307 |
Galactic lon. (deg) | 4.8297 |
Galactic lat. (deg) | 8.2930 |
E(B-V) (SFD98) (mag) | 0.614 |
E(B-V) (GNILC) (mag) | 0.484 ± 0.025 |
Nearest DR4 source |
2268076386 (8.0 arcs away) |
2nd-nearest DR4 source |
179842443 (8.7 arcs away) |
3rd-nearest DR4 source |
179842450 (10.4 arcs away) |
Times observed | 16 |
Total bad pixels | 0 |
Observing flags | 0 |
Magnitudes
Filter |
u |
v |
g |
r |
i |
z |
PSF mag. |
— |
— |
18.920 ± 0.037 |
18.055 ± 0.028 |
17.521 ± 0.022 |
17.192 ± 0.025 |
Petrosian mag. |
— |
— |
19.140 ± 0.121 |
18.015 ± 0.174 |
17.614 ± 0.098 |
17.274 ± 0.053 |
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 |
20190505165725 |
19.211 ± 0.051 |
24,10 |
100 |
2 |
g |
20190507143127 |
18.852 ± 0.051 |
0,0 |
100 |
2 |
g |
20190822094124 |
18.94 ± 0.045 |
0,0 |
100 |
2 |
r |
20140729111131 |
18.314 ± 0.132 |
0,0 |
5 |
2 |
r |
20190505165926 |
17.976 ± 0.043 |
24,10 |
100 |
2 |
r |
20190507143327 |
18.008 ± 0.048 |
0,0 |
100 |
2 |
r |
20190822094324 |
18.046 ± 0.044 |
0,0 |
100 |
2 |
i |
20140719115004 |
17.469 ± 0.089 |
0,0 |
10 |
2 |
i |
20140729111202 |
17.500 ± 0.083 |
0,0 |
10 |
2 |
i |
20150901084554 |
17.424 ± 0.043 |
0,0 |
100 |
2 |
i |
20160420170134 |
17.638 ± 0.116 |
0,0 |
10 |
2 |
i |
20190508164002 |
17.506 ± 0.052 |
0,0 |
100 |
2 |
i |
20190720124743 |
17.516 ± 0.074 |
0,0 |
100 |
2 |
z |
20140719115035 |
17.390 ± 0.115 |
512,0 |
20 |
2 |
z |
20140729111235 |
17.062 ± 0.073 |
0,0 |
20 |
2 |
z |
20150901084754 |
17.093 ± 0.051 |
0,0 |
100 |
2 |
z |
20160420170204 |
17.174 ± 0.106 |
0,0 |
20 |
2 |
z |
20190505170726 |
17.743 ± 0.073 |
24,9 |
100 |
2 |
z |
20190508164202 |
17.184 ± 0.056 |
0,0 |
100 |
2 |
z |
20190720124943 |
17.152 ± 0.073 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
Distance (arcsec) |
0.5 |
1.35 |
GAIA source ID |
4121236315554099712 |
4121236319852011520 |
Bp mag. |
18.887 |
-- |
G mag. |
18.198 |
19.229 |
Rp mag. |
17.273 |
-- |
Bp/Rp excess |
1.371 |
-- |
Parallax (mas) |
0.058 ± 0.136 |
0.533 ± 0.280 |
PM RA (mas/yr) |
-3.426 ± 0.167 |
-0.347 ± 0.378 |
PM Dec (mas/yr) |
-6.726 ± 0.116 |
-1.768 ± 0.267 |
A.E.N. (mas) |
0.103 ± 0.112 |
0.454 ± 0.517 |
UV to IR data
Matching radius: 2"
Filter |
Magnitude1 |
FUV |
--
±
--
|
NUV |
--
±
--
|
u |
--
±
--
|
g |
18.875
±
0.015
|
r |
17.887
±
0.003
|
i |
--
±
--
|
z |
--
±
--
|
Y |
--
±
--
|
J |
16.051
±
0.010
|
H |
--
±
--
|
K |
15.313
±
0.018
|
W1 |
15.265
±
0.018
|
W2 |
15.704
±
0.063
|
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. |