Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179837596 (SMSS J172503.90-202153.5)
Find on
| Data release | DR4 |
| RA (deg) | 261.2662 |
| Dec (deg) | -20.3649 |
| Galactic lon. (deg) | 4.7508 |
| Galactic lat. (deg) | 8.5328 |
| E(B-V) (SFD98) (mag) | 0.664 |
| E(B-V) (GNILC) (mag) | 0.560 ± 0.028 |
| Nearest DR4 source |
179837597 (9.3 arcs away) |
| 2nd-nearest DR4 source |
179837594 (9.4 arcs away) |
| 3rd-nearest DR4 source |
2268071002 (9.8 arcs away) |
| Times observed | 4 |
| Total bad pixels | 0 |
| Observing flags | 1 |
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
— |
18.861 ± 0.043 |
18.412 ± 0.093 |
| Petrosian mag. |
— |
— |
— |
— |
18.841 ± 0.148 |
18.646 ± 0.246 |
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 |
20150901084153 |
18.948 ± 0.119 |
1,0 |
100 |
2 |
| i |
20150901084554 |
19.101 ± 0.137 |
1,0 |
100 |
2 |
| i |
20190505170526 |
18.896 ± 0.121 |
1,0 |
100 |
2 |
| z |
20150901084353 |
18.543 ± 0.141 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.13 |
4.99 |
| GAIA source ID |
4121286828702095744 |
4121286828702098816 |
| Bp mag. |
20.242 |
20.321 |
| G mag. |
19.347 |
20.392 |
| Rp mag. |
18.416 |
18.603 |
| Bp/Rp excess |
1.310 |
2.960 |
| Parallax (mas) |
-0.006 ± 0.329 |
0.584 ± 0.748 |
| PM RA (mas/yr) |
-2.639 ± 0.468 |
-1.601 ± 1.079 |
| PM Dec (mas/yr) |
-3.556 ± 0.272 |
-0.865 ± 0.633 |
| A.E.N. (mas) |
0.494 ± 0.484 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
20.608
±
0.032
|
| r |
19.420
±
0.006
|
| i |
18.955
±
0.015
|
| z |
18.613
±
0.016
|
| Y |
--
±
--
|
| J |
17.118
±
0.025
|
| H |
--
±
--
|
| K |
16.559
±
0.058
|
| W1 |
--
±
--
|
| W2 |
--
±
--
|
| 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. |