Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179866085 (SMSS J172824.23-205912.5)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.101 |
|---|
| Dec (deg) | -20.987 |
|---|
| Galactic lon. (deg) | 4.655 |
|---|
| Galactic lat. (deg) | 7.539 |
|---|
| E(B-V) (SFD98) (mag) | 0.959 |
|---|
| E(B-V) (GNILC) (mag) | 0.769 ± 0.042 |
|---|
| Nearest DR4 source |
179866087 (7.3 arcs away) |
| 2nd-nearest DR4 source |
179866086 (10.5 arcs away) |
| 3rd-nearest DR4 source |
179866081 (11.7 arcs away) |
| Times observed | 6 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 0 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
19.550 ± 0.079 |
18.761 ± 0.072 |
18.362 ± 0.071 |
| Petrosian mag. |
— |
— |
— |
19.812 ± 0.218 |
18.885 ± 0.168 |
18.405 ± 0.123 |
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 |
20190506165309 |
19.495 ± 0.102 |
0,0 |
100 |
2 |
| i |
20150901084153 |
18.775 ± 0.108 |
0,0 |
100 |
2 |
| i |
20150901084554 |
18.754 ± 0.105 |
0,0 |
100 |
2 |
| i |
20190505170526 |
18.691 ± 0.096 |
0,0 |
100 |
2 |
| z |
20150901084353 |
18.334 ± 0.125 |
0,0 |
100 |
2 |
| z |
20150901084754 |
18.267 ± 0.120 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.33 |
2.38 |
| GAIA source ID |
4120959483441476864 |
4120959483446204544 |
| Bp mag. |
20.404 |
19.879 |
| G mag. |
19.547 |
20.444 |
| Rp mag. |
18.578 |
17.604 |
| Bp/Rp excess |
1.356 |
6.977 |
| Parallax (mas) |
0.362 ± 0.407 |
1.763 ± 0.946 |
| PM RA (mas/yr) |
-4.796 ± 0.538 |
-4.652 ± 1.761 |
| PM Dec (mas/yr) |
-4.509 ± 0.340 |
-3.097 ± 0.832 |
| A.E.N. (mas) |
0.914 ± 1.080 |
0.000 ± 0.000 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
20.616
±
0.018
|
| r |
19.412
±
0.008
|
| i |
18.843
±
0.020
|
| z |
18.546
±
0.021
|
| Y |
--
±
--
|
| J |
17.121
±
0.031
|
| H |
--
±
--
|
| K |
16.392
±
0.054
|
| 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. |
