Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179798438 (SMSS J172609.31-210104.1)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.5388 |
|---|
| Dec (deg) | -21.0179 |
|---|
| Galactic lon. (deg) | 4.3395 |
|---|
| Galactic lat. (deg) | 7.9620 |
|---|
| E(B-V) (SFD98) (mag) | 0.955 |
|---|
| E(B-V) (GNILC) (mag) | 0.898 ± 0.046 |
|---|
| Nearest DR4 source |
179798437 (4.4 arcs away) |
| 2nd-nearest DR4 source |
179798436 (8.1 arcs away) |
| 3rd-nearest DR4 source |
1212874199 (8.6 arcs away) |
| Times observed | 28 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
20.161 ± 0.066 |
18.803 ± 0.047 |
17.645 ± 0.014 |
17.021 ± 0.013 |
| Petrosian mag. |
— |
— |
19.993 ± 0.134 |
18.027 ± 0.197 |
17.516 ± 0.089 |
17.014 ± 0.086 |
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 |
20.267 ± 0.109 |
0,0 |
100 |
2 |
| r |
20140730110357 |
18.691 ± 0.171 |
0,0 |
5 |
2 |
| r |
20190412161913 |
18.806 ± 0.049 |
27,34 |
100 |
2 |
| r |
20190505165926 |
18.841 ± 0.061 |
2,0 |
100 |
2 |
| r |
20190506165309 |
18.84 ± 0.060 |
2,0 |
100 |
2 |
| r |
20190507143327 |
18.944 ± 0.062 |
0,0 |
100 |
2 |
| r |
20190822094324 |
18.928 ± 0.063 |
0,0 |
100 |
2 |
| i |
20140719115004 |
17.550 ± 0.093 |
0,0 |
10 |
2 |
| i |
20140722114229 |
17.805 ± 0.108 |
0,0 |
10 |
2 |
| i |
20140729111202 |
17.691 ± 0.094 |
0,0 |
10 |
2 |
| i |
20140730110422 |
17.627 ± 0.091 |
0,0 |
10 |
2 |
| i |
20150819085632 |
17.708 ± 0.054 |
3,0 |
100 |
2 |
| i |
20150901084153 |
17.667 ± 0.046 |
18,0 |
100 |
2 |
| i |
20150901084554 |
17.653 ± 0.043 |
3,0 |
100 |
2 |
| i |
20160420170134 |
17.779 ± 0.126 |
0,0 |
10 |
2 |
| i |
20190505170526 |
17.628 ± 0.044 |
3,0 |
100 |
2 |
| i |
20190508164002 |
17.772 ± 0.055 |
0,0 |
100 |
2 |
| i |
20190720124743 |
17.753 ± 0.069 |
0,0 |
100 |
2 |
| i |
20210407183626 |
17.672 ± 0.119 |
0,0 |
10 |
2 |
| z |
20140719115035 |
17.095 ± 0.092 |
0,0 |
20 |
2 |
| z |
20140722114259 |
16.976 ± 0.070 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.087 ± 0.073 |
0,0 |
20 |
2 |
| z |
20140730110453 |
16.995 ± 0.067 |
0,0 |
20 |
2 |
| z |
20150819085834 |
17.017 ± 0.052 |
2,0 |
100 |
2 |
| z |
20150901084353 |
17.031 ± 0.044 |
18,0 |
100 |
2 |
| z |
20150901084754 |
17.042 ± 0.044 |
3,0 |
100 |
2 |
| z |
20160420170204 |
17.069 ± 0.084 |
0,0 |
20 |
2 |
| z |
20190505170726 |
16.990 ± 0.046 |
2,0 |
100 |
2 |
| z |
20190508164202 |
17.091 ± 0.050 |
2,0 |
100 |
2 |
| z |
20190720124943 |
17.085 ± 0.067 |
0,0 |
100 |
2 |
| z |
20210407183658 |
17.243 ± 0.114 |
0,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.45 |
0.68 |
| GAIA source ID |
4120925982728007680 |
4120925982748166016 |
| Bp mag. |
19.813 |
-- |
| G mag. |
18.487 |
20.714 |
| Rp mag. |
17.235 |
-- |
| Bp/Rp excess |
1.548 |
-- |
| Parallax (mas) |
0.451 ± 0.201 |
-- ± -- |
| PM RA (mas/yr) |
-5.512 ± 0.254 |
-- ± -- |
| PM Dec (mas/yr) |
-5.251 ± 0.176 |
-- ± -- |
| A.E.N. (mas) |
0.930 ± 6.588 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
20.586
±
0.012
|
| r |
18.708
±
0.003
|
| i |
17.779
±
0.005
|
| z |
17.192
±
0.004
|
| Y |
--
±
--
|
| J |
15.249
±
0.006
|
| H |
14.459
±
0.058
|
| K |
14.161
±
0.008
|
| W1 |
13.859
±
0.021
|
| W2 |
14.162
±
0.032
|
| W3 |
12.177
±
--
|
| W4 |
8.795
±
--
|
| 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. |
