Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179842537 (SMSS J172600.91-202517.1)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.5037 |
|---|
| Dec (deg) | -20.4214 |
|---|
| Galactic lon. (deg) | 4.8260 |
|---|
| Galactic lat. (deg) | 8.3155 |
|---|
| E(B-V) (SFD98) (mag) | 0.642 |
|---|
| E(B-V) (GNILC) (mag) | 0.462 ± 0.023 |
|---|
| Nearest DR4 source |
179842173 (8.1 arcs away) |
| 2nd-nearest DR4 source |
1212919679 (9.4 arcs away) |
| 3rd-nearest DR4 source |
179842539 (11.4 arcs away) |
| Times observed | 25 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
17.868 ± 0.099 |
17.255 ± 0.080 |
16.748 ± 0.057 |
16.510 ± 0.059 |
| Petrosian mag. |
— |
— |
17.563 ± 0.026 |
16.851 ± 0.077 |
16.375 ± 0.057 |
16.238 ± 0.055 |
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 |
20140729111106 |
18.011 ± 0.079 |
0,0 |
5 |
2 |
| g |
20190505165725 |
18.000 ± 0.033 |
3,0 |
100 |
2 |
| g |
20190507143127 |
18.003 ± 0.038 |
3,0 |
100 |
2 |
| r |
20140719114939 |
17.398 ± 0.076 |
0,0 |
5 |
2 |
| r |
20140729111131 |
17.382 ± 0.063 |
0,0 |
5 |
2 |
| r |
20160420170109 |
17.522 ± 0.096 |
0,0 |
5 |
2 |
| r |
20190505165926 |
17.327 ± 0.037 |
3,0 |
100 |
2 |
| r |
20190507143327 |
17.308 ± 0.042 |
3,0 |
100 |
2 |
| i |
20140719115004 |
16.797 ± 0.056 |
3,0 |
10 |
2 |
| i |
20140729111202 |
16.870 ± 0.053 |
2,0 |
10 |
2 |
| i |
20150901084554 |
16.834 ± 0.036 |
3,0 |
100 |
2 |
| i |
20160420170134 |
16.914 ± 0.064 |
0,0 |
10 |
2 |
| i |
20190505170526 |
16.842 ± 0.038 |
3,0 |
100 |
2 |
| i |
20190508164002 |
16.815 ± 0.038 |
3,0 |
100 |
2 |
| i |
20190509140533 |
16.869 ± 0.040 |
3,0 |
100 |
2 |
| i |
20190720124743 |
16.863 ± 0.064 |
19,0 |
100 |
2 |
| i |
20200513190610 |
16.826 ± 0.032 |
3,0 |
100 |
2 |
| i |
20200524153441 |
16.885 ± 0.067 |
0,0 |
10 |
2 |
| i |
20210407183626 |
17.117 ± 0.081 |
16,0 |
10 |
2 |
| z |
20140719115035 |
16.688 ± 0.066 |
0,0 |
20 |
2 |
| z |
20140729111235 |
16.581 ± 0.053 |
2,0 |
20 |
2 |
| z |
20150901084754 |
16.584 ± 0.040 |
3,0 |
100 |
2 |
| z |
20160420170204 |
16.638 ± 0.068 |
0,0 |
20 |
2 |
| z |
20190505170726 |
16.565 ± 0.041 |
2,0 |
100 |
2 |
| z |
20190508164202 |
16.582 ± 0.039 |
3,0 |
100 |
2 |
| z |
20190509140733 |
16.565 ± 0.048 |
3,0 |
100 |
2 |
| z |
20190720124943 |
16.576 ± 0.062 |
19,0 |
100 |
2 |
| z |
20200513190811 |
16.576 ± 0.044 |
3,0 |
100 |
2 |
| z |
20210407183658 |
16.979 ± 0.1 |
16,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.15 |
1.02 |
| GAIA source ID |
4121236526069591424 |
4121236526010717440 |
| Bp mag. |
18.181 |
-- |
| G mag. |
17.944 |
18.351 |
| Rp mag. |
16.780 |
-- |
| Bp/Rp excess |
1.812 |
-- |
| Parallax (mas) |
0.244 ± 0.280 |
-- ± -- |
| PM RA (mas/yr) |
-0.934 ± 0.340 |
-- ± -- |
| PM Dec (mas/yr) |
-3.635 ± 0.234 |
-- ± -- |
| A.E.N. (mas) |
2.183 ± 74.830 |
1.433 ± 10.195 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
18.228
±
0.006
|
| r |
17.426
±
0.002
|
| i |
16.982
±
0.004
|
| z |
16.760
±
0.004
|
| Y |
--
±
--
|
| J |
15.649
±
0.007
|
| H |
--
±
--
|
| K |
15.113
±
0.015
|
| W1 |
14.616
±
0.016
|
| W2 |
14.975
±
0.032
|
| 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. |
