Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179622405 (SMSS J172205.36-205511.0)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 260.5223 |
|---|
| Dec (deg) | -20.9196 |
|---|
| Galactic lon. (deg) | 3.8948 |
|---|
| Galactic lat. (deg) | 8.8088 |
|---|
| E(B-V) (SFD98) (mag) | 0.771 |
|---|
| E(B-V) (GNILC) (mag) | 0.559 ± 0.025 |
|---|
| Nearest DR4 source |
179622406 (6.3 arcs away) |
| 2nd-nearest DR4 source |
1212671189 (6.5 arcs away) |
| 3rd-nearest DR4 source |
1212671199 (7.8 arcs away) |
| Times observed | 9 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.199 ± 0.065 |
18.389 ± 0.078 |
17.850 ± 0.161 |
17.694 ± 0.076 |
| Petrosian mag. |
— |
— |
18.460 ± 0.121 |
17.615 ± 0.077 |
17.667 ± 0.181 |
17.465 ± 0.217 |
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 |
19.1 ± 0.049 |
3,0 |
100 |
2 |
| g |
20180801105218 |
19.270 ± 0.071 |
3,0 |
100 |
2 |
| r |
20180718115528 |
18.352 ± 0.042 |
3,0 |
100 |
2 |
| r |
20180801105419 |
18.467 ± 0.061 |
3,0 |
100 |
2 |
| r |
20180802115408 |
18.384 ± 0.048 |
3,0 |
100 |
2 |
| i |
20140626131016 |
18.184 ± 0.151 |
0,0 |
10 |
2 |
| i |
20180718120132 |
17.847 ± 0.052 |
3,0 |
100 |
2 |
| i |
20190419150817 |
17.978 ± 0.077 |
16,0 |
100 |
2 |
| z |
20140626131048 |
17.853 ± 0.146 |
0,0 |
20 |
2 |
| z |
20180718120334 |
17.599 ± 0.067 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.89 |
1.1 |
| GAIA source ID |
4121147598709881216 |
4121147603031922944 |
| Bp mag. |
19.158 |
-- |
| G mag. |
18.636 |
20.265 |
| Rp mag. |
17.663 |
-- |
| Bp/Rp excess |
1.479 |
-- |
| Parallax (mas) |
-0.530 ± 0.315 |
-- ± -- |
| PM RA (mas/yr) |
-4.648 ± 0.377 |
-- ± -- |
| PM Dec (mas/yr) |
-2.164 ± 0.253 |
-- ± -- |
| A.E.N. (mas) |
1.895 ± 20.375 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
19.409
±
0.007
|
| r |
18.555
±
0.003
|
| i |
17.960
±
0.008
|
| z |
17.818
±
0.010
|
| Y |
--
±
--
|
| J |
16.631
±
0.017
|
| H |
--
±
--
|
| K |
15.997
±
0.033
|
| W1 |
15.704
±
0.032
|
| W2 |
16.278
±
0.126
|
| 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. |
