Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 1218854050 (SMSS J172241.47-200958.3)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 260.6728 |
|---|
| Dec (deg) | -20.1662 |
|---|
| Galactic lon. (deg) | 4.6095 |
|---|
| Galactic lat. (deg) | 9.1072 |
|---|
| E(B-V) (SFD98) (mag) | 0.640 |
|---|
| E(B-V) (GNILC) (mag) | 0.498 ± 0.021 |
|---|
| Nearest DR4 source |
1218854040 (4.6 arcs away) |
| 2nd-nearest DR4 source |
184986677 (7.4 arcs away) |
| 3rd-nearest DR4 source |
1218854052 (10.5 arcs away) |
| Times observed | 9 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.483 ± 0.069 |
18.805 ± 0.076 |
18.370 ± 0.075 |
18.248 ± 0.122 |
| Petrosian mag. |
— |
— |
19.262 ± 0.069 |
18.347 ± 0.162 |
17.960 ± 0.239 |
18.199 ± 0.158 |
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 |
20180801105218 |
19.568 ± 0.071 |
0,0 |
100 |
2 |
| g |
20190505165725 |
19.563 ± 0.072 |
0,0 |
100 |
2 |
| g |
20190822092753 |
19.571 ± 0.069 |
0,0 |
100 |
2 |
| r |
20180801105419 |
19.009 ± 0.074 |
0,0 |
100 |
2 |
| r |
20180802115408 |
18.857 ± 0.067 |
2,0 |
100 |
2 |
| r |
20190505165926 |
18.849 ± 0.065 |
3,12 |
100 |
2 |
| r |
20190822092953 |
18.876 ± 0.058 |
3,0 |
100 |
2 |
| i |
20190505170526 |
18.376 ± 0.073 |
1,0 |
100 |
2 |
| i |
20190806103155 |
18.463 ± 0.095 |
0,0 |
100 |
2 |
| z |
20190505170726 |
18.338 ± 0.124 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.02 |
2.44 |
| GAIA source ID |
4121965261751335552 |
4121965261722010880 |
| Bp mag. |
19.600 |
20.813 |
| G mag. |
18.997 |
20.540 |
| Rp mag. |
18.155 |
19.728 |
| Bp/Rp excess |
1.330 |
1.453 |
| Parallax (mas) |
0.561 ± 0.298 |
-0.161 ± 1.035 |
| PM RA (mas/yr) |
-2.456 ± 0.387 |
-1.762 ± 1.478 |
| PM Dec (mas/yr) |
-2.390 ± 0.276 |
-5.985 ± 1.066 |
| A.E.N. (mas) |
1.194 ± 4.442 |
1.899 ± 1.176 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
19.781
±
0.009
|
| r |
18.952
±
0.005
|
| i |
18.577
±
0.009
|
| z |
18.387
±
0.010
|
| Y |
--
±
--
|
| J |
17.050
±
0.024
|
| H |
--
±
--
|
| K |
16.519
±
0.057
|
| 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. |
