Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 1218843551 (SMSS J172114.02-201356.2)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 260.3084 |
|---|
| Dec (deg) | -20.2323 |
|---|
| Galactic lon. (deg) | 4.3624 |
|---|
| Galactic lat. (deg) | 9.3559 |
|---|
| E(B-V) (SFD98) (mag) | 0.468 |
|---|
| E(B-V) (GNILC) (mag) | 0.392 ± 0.017 |
|---|
| Nearest DR4 source |
1218843562 (4.0 arcs away) |
| 2nd-nearest DR4 source |
184981261 (4.8 arcs away) |
| 3rd-nearest DR4 source |
1218843554 (10.0 arcs away) |
| Times observed | 2 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
19.365 ± 0.167 |
18.927 ± 0.187 |
— |
| Petrosian mag. |
— |
— |
— |
19.555 ± 0.128 |
19.001 ± 0.160 |
— |
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 |
20180718115528 |
19.276 ± 0.075 |
3,0 |
100 |
2 |
| i |
20180718120132 |
18.865 ± 0.097 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.61 |
1.2 |
| GAIA source ID |
4121972614698589696 |
4121972614702873088 |
| Bp mag. |
20.258 |
-- |
| G mag. |
19.782 |
20.232 |
| Rp mag. |
18.977 |
-- |
| Bp/Rp excess |
1.352 |
-- |
| Parallax (mas) |
0.457 ± 0.631 |
0.845 ± 1.161 |
| PM RA (mas/yr) |
-0.794 ± 0.672 |
-5.389 ± 1.532 |
| PM Dec (mas/yr) |
-5.702 ± 0.426 |
-2.532 ± 1.042 |
| A.E.N. (mas) |
1.319 ± 1.724 |
0.0 ± 0.000 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
19.974
±
0.015
|
| r |
19.226
±
0.015
|
| i |
18.886
±
0.028
|
| z |
18.742
±
0.032
|
| Y |
--
±
--
|
| J |
18.259
±
0.071
|
| H |
--
±
--
|
| K |
17.768
±
0.175
|
| 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. |
