Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185249179 (SMSS J172838.34-193956.3)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.1597 |
|---|
| Dec (deg) | -19.6657 |
|---|
| Galactic lon. (deg) | 5.8055 |
|---|
| Galactic lat. (deg) | 8.2089 |
|---|
| E(B-V) (SFD98) (mag) | 0.938 |
|---|
| E(B-V) (GNILC) (mag) | 0.785 ± 0.047 |
|---|
| Nearest DR4 source |
185249390 (5.7 arcs away) |
| 2nd-nearest DR4 source |
185249176 (6.6 arcs away) |
| 3rd-nearest DR4 source |
185249388 (7.0 arcs away) |
| Times observed | 8 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.348 ± 0.114 |
18.785 ± 0.129 |
18.222 ± 0.089 |
18.000 ± 0.105 |
| Petrosian mag. |
— |
— |
18.936 ± 0.058 |
18.506 ± 0.085 |
17.835 ± 0.060 |
17.905 ± 0.188 |
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 |
20190506165109 |
19.460 ± 0.049 |
3,0 |
100 |
2 |
| g |
20190507143127 |
19.489 ± 0.061 |
1,0 |
100 |
2 |
| r |
20190506165309 |
18.834 ± 0.052 |
3,0 |
100 |
2 |
| i |
20140729111202 |
18.084 ± 0.126 |
0,0 |
10 |
2 |
| i |
20150901084153 |
18.277 ± 0.065 |
3,0 |
100 |
2 |
| i |
20150901084554 |
18.268 ± 0.065 |
3,0 |
100 |
2 |
| z |
20150901084353 |
18.014 ± 0.086 |
1,0 |
100 |
2 |
| z |
20150901084754 |
18.200 ± 0.104 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.03 |
2.01 |
| GAIA source ID |
4121669183842360832 |
4121669183842364160 |
| Bp mag. |
19.467 |
-- |
| G mag. |
18.862 |
20.625 |
| Rp mag. |
18.043 |
-- |
| Bp/Rp excess |
1.311 |
-- |
| Parallax (mas) |
0.355 ± 0.211 |
-2.238 ± 1.385 |
| PM RA (mas/yr) |
-2.544 ± 0.292 |
-6.051 ± 2.260 |
| PM Dec (mas/yr) |
-6.228 ± 0.188 |
-7.795 ± 1.168 |
| 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 |
--
±
--
|
| r |
18.844
±
0.005
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.944
±
0.024
|
| H |
--
±
--
|
| K |
16.508
±
0.064
|
| 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. |
