Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179837605 (SMSS J172506.75-202213.9)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.2781 |
|---|
| Dec (deg) | -20.3706 |
|---|
| Galactic lon. (deg) | 4.7521 |
|---|
| Galactic lat. (deg) | 8.5204 |
|---|
| E(B-V) (SFD98) (mag) | 0.664 |
|---|
| E(B-V) (GNILC) (mag) | 0.560 ± 0.028 |
|---|
| Nearest DR4 source |
1212914516 (4.3 arcs away) |
| 2nd-nearest DR4 source |
179837603 (6.0 arcs away) |
| 3rd-nearest DR4 source |
179837606 (6.4 arcs away) |
| Times observed | 13 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
— |
17.112 ± 0.197 |
16.909 ± 0.13 |
| Petrosian mag. |
— |
— |
— |
— |
16.764 ± 0.122 |
16.514 ± 0.094 |
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) |
| i |
20140722114229 |
17.771 ± 0.105 |
0,0 |
10 |
2 |
| i |
20140729111202 |
17.739 ± 0.102 |
0,0 |
10 |
2 |
| i |
20150901084153 |
17.796 ± 0.051 |
3,0 |
100 |
2 |
| i |
20150901084554 |
17.851 ± 0.053 |
3,0 |
100 |
2 |
| i |
20190505170526 |
17.793 ± 0.054 |
3,0 |
100 |
2 |
| z |
20140722114259 |
17.308 ± 0.089 |
1,0 |
20 |
2 |
| z |
20140729111235 |
17.349 ± 0.092 |
0,0 |
20 |
2 |
| z |
20150901084353 |
17.323 ± 0.055 |
3,0 |
100 |
2 |
| z |
20150901084754 |
17.330 ± 0.058 |
3,0 |
100 |
2 |
| z |
20180804083039 |
17.392 ± 0.068 |
1,0 |
100 |
2 |
| z |
20190505170726 |
17.376 ± 0.063 |
1,0 |
100 |
2 |
| z |
20190508164202 |
17.312 ± 0.062 |
1,0 |
100 |
2 |
| z |
20200513170916 |
17.364 ± 0.065 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.85 |
0.99 |
| GAIA source ID |
4121239888972355456 |
4121239893272140416 |
| Bp mag. |
20.051 |
-- |
| G mag. |
19.657 |
20.566 |
| Rp mag. |
17.991 |
-- |
| Bp/Rp excess |
2.457 |
-- |
| Parallax (mas) |
2.601 ± 0.648 |
-- ± -- |
| PM RA (mas/yr) |
-1.852 ± 0.900 |
-- ± -- |
| PM Dec (mas/yr) |
-7.367 ± 0.538 |
-- ± -- |
| A.E.N. (mas) |
3.753 ± 17.766 |
5.245 ± 179.991 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.604
±
0.004
|
| i |
17.750
±
0.010
|
| z |
17.362
±
0.009
|
| Y |
--
±
--
|
| J |
16.374
±
0.013
|
| H |
--
±
--
|
| K |
15.457
±
0.021
|
| W1 |
15.203
±
0.02
|
| W2 |
15.653
±
0.056
|
| 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. |
