Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179622408 (SMSS J172206.44-205513.3)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 260.5269 |
|---|
| Dec (deg) | -20.9204 |
|---|
| Galactic lon. (deg) | 3.8965 |
|---|
| Galactic lat. (deg) | 8.8048 |
|---|
| E(B-V) (SFD98) (mag) | 0.771 |
|---|
| E(B-V) (GNILC) (mag) | 0.559 ± 0.025 |
|---|
| Nearest DR4 source |
179622403 (5.7 arcs away) |
| 2nd-nearest DR4 source |
1212671201 (6.0 arcs away) |
| 3rd-nearest DR4 source |
1212671205 (7.0 arcs away) |
| Times observed | 7 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.277 ± 0.186 |
18.658 ± 0.059 |
17.825 ± 0.242 |
17.702 ± 0.152 |
| Petrosian mag. |
— |
— |
18.859 ± 0.072 |
18.173 ± 0.180 |
17.890 ± 0.074 |
17.712 ± 0.090 |
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 |
20180718115326 |
19.327 ± 0.057 |
1,0 |
100 |
2 |
| r |
20180718115528 |
18.491 ± 0.045 |
1,0 |
100 |
2 |
| r |
20180801105419 |
18.687 ± 0.068 |
0,0 |
100 |
2 |
| r |
20180802115408 |
18.577 ± 0.053 |
3,0 |
100 |
2 |
| i |
20180718120132 |
17.963 ± 0.055 |
1,0 |
100 |
2 |
| z |
20140626131048 |
17.683 ± 0.125 |
0,0 |
20 |
2 |
| z |
20180718120334 |
17.718 ± 0.072 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
1.17 |
1.28 |
| GAIA source ID |
4121147603065651200 |
4121147598709880192 |
| Bp mag. |
19.744 |
19.812 |
| G mag. |
19.009 |
19.015 |
| Rp mag. |
18.209 |
18.162 |
| Bp/Rp excess |
1.248 |
1.272 |
| Parallax (mas) |
0.360 ± 0.245 |
-0.374 ± 0.263 |
| PM RA (mas/yr) |
-4.232 ± 0.313 |
-3.133 ± 0.332 |
| PM Dec (mas/yr) |
-3.335 ± 0.213 |
-3.092 ± 0.216 |
| A.E.N. (mas) |
0.0 ± 0.0 |
0.180 ± 0.103 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
20.114
±
0.010
|
| r |
19.185
±
0.004
|
| i |
18.731
±
0.012
|
| z |
18.433
±
0.014
|
| Y |
--
±
--
|
| J |
17.025
±
0.025
|
| H |
--
±
--
|
| K |
16.376
±
0.047
|
| 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. |
