Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179803991 (SMSS J172538.70-205417.8)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.411 |
|---|
| Dec (deg) | -20.905 |
|---|
| Galactic lon. (deg) | 4.369 |
|---|
| Galactic lat. (deg) | 8.124 |
|---|
| E(B-V) (SFD98) (mag) | 0.819 |
|---|
| E(B-V) (GNILC) (mag) | 0.798 ± 0.036 |
|---|
| Nearest DR4 source |
179803993 (3.7 arcs away) |
| 2nd-nearest DR4 source |
179803994 (9.4 arcs away) |
| 3rd-nearest DR4 source |
2268035240 (10.2 arcs away) |
| Times observed | 5 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
18.123 ± 0.123 |
17.411 ± 0.047 |
16.879 ± 0.035 |
| Petrosian mag. |
— |
— |
— |
17.814 ± 0.458 |
17.478 ± 0.097 |
17.023 ± 0.069 |
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) |
| r |
20140722114203 |
17.895 ± 0.096 |
3,0 |
5 |
2 |
| r |
20140729111131 |
18.281 ± 0.129 |
0,0 |
5 |
2 |
| i |
20140729111202 |
17.455 ± 0.079 |
3,0 |
10 |
2 |
| z |
20140729111235 |
16.874 ± 0.063 |
3,0 |
20 |
2 |
| z |
20160420170204 |
16.916 ± 0.075 |
3,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.23 |
3.9 |
| GAIA source ID |
4120931372883477248 |
4120931372878624512 |
| Bp mag. |
18.851 |
17.933 |
| G mag. |
17.983 |
16.776 |
| Rp mag. |
16.989 |
15.723 |
| Bp/Rp excess |
1.378 |
1.360 |
| Parallax (mas) |
0.490 ± 0.121 |
0.002 ± 0.065 |
| PM RA (mas/yr) |
-10.607 ± 0.150 |
-4.145 ± 0.077 |
| PM Dec (mas/yr) |
2.974 ± 0.106 |
-1.812 ± 0.054 |
| A.E.N. (mas) |
0.0 ± 0.0 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
19.226
±
0.006
|
| r |
18.075
±
0.002
|
| i |
17.386
±
0.006
|
| z |
17.021
±
0.005
|
| Y |
--
±
--
|
| J |
15.579
±
0.007
|
| H |
--
±
--
|
| K |
14.832
±
0.012
|
| 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. |
