Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179911099 (SMSS J172833.26-202248.9)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.139 |
|---|
| Dec (deg) | -20.380 |
|---|
| Galactic lon. (deg) | 5.188 |
|---|
| Galactic lat. (deg) | 7.839 |
|---|
| E(B-V) (SFD98) (mag) | 0.846 |
|---|
| E(B-V) (GNILC) (mag) | 0.662 ± 0.029 |
|---|
| Nearest DR4 source |
185204971 (6.2 arcs away) |
| 2nd-nearest DR4 source |
2275912061 (6.7 arcs away) |
| 3rd-nearest DR4 source |
179911098 (8.1 arcs away) |
| Times observed | 11 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.678 ± 0.055 |
— |
17.970 ± 0.036 |
17.585 ± 0.023 |
| Petrosian mag. |
— |
— |
19.951 ± 0.152 |
— |
17.527 ± 0.209 |
17.378 ± 0.173 |
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 |
19.738 ± 0.073 |
3,0 |
100 |
2 |
| i |
20140729111202 |
18.078 ± 0.140 |
0,0 |
10 |
2 |
| i |
20150901084153 |
18.050 ± 0.063 |
3,0 |
100 |
2 |
| i |
20150901084554 |
17.96 ± 0.058 |
3,0 |
100 |
2 |
| i |
20190505170526 |
17.996 ± 0.065 |
3,0 |
100 |
2 |
| z |
20140722114259 |
17.848 ± 0.146 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.678 ± 0.127 |
0,0 |
20 |
2 |
| z |
20150901084353 |
17.583 ± 0.068 |
3,0 |
100 |
2 |
| z |
20150901084754 |
17.614 ± 0.072 |
3,0 |
100 |
2 |
| z |
20160420172420 |
17.747 ± 0.174 |
0,0 |
20 |
2 |
| z |
20190505170726 |
17.574 ± 0.077 |
3,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.34 |
3.33 |
| GAIA source ID |
4121061733730785536 |
4121064693015637888 |
| Bp mag. |
19.497 |
21.411 |
| G mag. |
18.559 |
20.460 |
| Rp mag. |
17.625 |
19.786 |
| Bp/Rp excess |
1.301 |
1.085 |
| Parallax (mas) |
0.061 ± 0.206 |
0.970 ± 0.960 |
| PM RA (mas/yr) |
-6.556 ± 0.226 |
-8.807 ± 1.197 |
| PM Dec (mas/yr) |
-5.072 ± 0.169 |
-6.151 ± 0.822 |
| A.E.N. (mas) |
0.202 ± 0.236 |
0.580 ± 0.117 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
--
±
--
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.126
±
0.012
|
| H |
--
±
--
|
| K |
15.326
±
0.022
|
| 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. |
