Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179850560 (SMSS J172751.50-204047.7)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.965 |
|---|
| Dec (deg) | -20.680 |
|---|
| Galactic lon. (deg) | 4.845 |
|---|
| Galactic lat. (deg) | 7.813 |
|---|
| E(B-V) (SFD98) (mag) | 0.873 |
|---|
| E(B-V) (GNILC) (mag) | 0.734 ± 0.033 |
|---|
| Nearest DR4 source |
179850558 (7.7 arcs away) |
| 2nd-nearest DR4 source |
179850562 (10.1 arcs away) |
| 3rd-nearest DR4 source |
179850561 (11.8 arcs away) |
| Times observed | 1 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 0 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
— |
19.052 ± 0.108 |
— |
| Petrosian mag. |
— |
— |
— |
— |
19.309 ± 0.180 |
— |
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 |
20150901084554 |
19.307 ± 0.150 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.15 |
3.41 |
| GAIA source ID |
4121031742000557824 |
4121031742007958656 |
| Bp mag. |
20.369 |
21.245 |
| G mag. |
19.635 |
20.385 |
| Rp mag. |
18.625 |
19.971 |
| Bp/Rp excess |
1.435 |
0.945 |
| Parallax (mas) |
-0.155 ± 0.442 |
0.853 ± 0.935 |
| PM RA (mas/yr) |
-3.127 ± 0.505 |
-3.184 ± 1.153 |
| PM Dec (mas/yr) |
-9.253 ± 0.353 |
-0.833 ± 0.762 |
| A.E.N. (mas) |
0.983 ± 1.207 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
--
±
--
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
17.387
±
0.039
|
| H |
--
±
--
|
| K |
16.791
±
0.077
|
| 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. |
