Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179911098 (SMSS J172833.14-202256.4)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.138 |
|---|
| Dec (deg) | -20.382 |
|---|
| Galactic lon. (deg) | 5.186 |
|---|
| Galactic lat. (deg) | 7.838 |
|---|
| E(B-V) (SFD98) (mag) | 0.846 |
|---|
| E(B-V) (GNILC) (mag) | 0.662 ± 0.029 |
|---|
| Nearest DR4 source |
179911097 (7.9 arcs away) |
| 2nd-nearest DR4 source |
179911099 (8.1 arcs away) |
| 3rd-nearest DR4 source |
179911096 (10.0 arcs away) |
| Times observed | 12 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
18.915 ± 0.029 |
17.953 ± 0.045 |
17.365 ± 0.048 |
16.906 ± 0.024 |
| Petrosian mag. |
— |
— |
18.715 ± 0.095 |
18.2 ± 0.094 |
17.364 ± 0.085 |
16.984 ± 0.062 |
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 |
20190505165725 |
18.916 ± 0.049 |
3,0 |
100 |
2 |
| r |
20140722114203 |
18.086 ± 0.121 |
0,0 |
5 |
2 |
| r |
20140729111131 |
18.100 ± 0.115 |
0,0 |
5 |
2 |
| r |
20160420172325 |
18.172 ± 0.172 |
0,0 |
5 |
2 |
| i |
20140719115004 |
17.316 ± 0.085 |
0,0 |
10 |
2 |
| i |
20140722114229 |
17.451 ± 0.087 |
0,0 |
10 |
2 |
| i |
20140729111202 |
17.227 ± 0.071 |
0,0 |
10 |
2 |
| i |
20160420172350 |
17.361 ± 0.108 |
0,0 |
10 |
2 |
| z |
20140719115035 |
16.919 ± 0.084 |
1,0 |
20 |
2 |
| z |
20140722114259 |
16.937 ± 0.071 |
0,0 |
20 |
2 |
| z |
20140729111235 |
16.942 ± 0.070 |
0,0 |
20 |
2 |
| z |
20160420172420 |
16.890 ± 0.084 |
0,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.3 |
1.64 |
| GAIA source ID |
4121061733723382784 |
4121061738068905472 |
| Bp mag. |
18.764 |
-- |
| G mag. |
17.9 |
20.468 |
| Rp mag. |
16.901 |
-- |
| Bp/Rp excess |
1.384 |
-- |
| Parallax (mas) |
0.201 ± 0.131 |
0.182 ± 1.605 |
| PM RA (mas/yr) |
-6.197 ± 0.139 |
-5.404 ± 1.172 |
| PM Dec (mas/yr) |
-8.274 ± 0.100 |
-2.909 ± 0.992 |
| A.E.N. (mas) |
0.0 ± 0.0 |
0.661 ± 0.136 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
--
±
--
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
15.520
±
0.007
|
| H |
--
±
--
|
| K |
14.741
±
0.013
|
| W1 |
14.333
±
0.066
|
| W2 |
14.324
±
0.051
|
| 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. |
