Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179900710 (SMSS J172813.87-203513.1)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.0580 |
|---|
| Dec (deg) | -20.5870 |
|---|
| Galactic lon. (deg) | 4.9713 |
|---|
| Galactic lat. (deg) | 7.7899 |
|---|
| E(B-V) (SFD98) (mag) | 0.862 |
|---|
| E(B-V) (GNILC) (mag) | 0.706 ± 0.035 |
|---|
| Nearest DR4 source |
179900712 (7.7 arcs away) |
| 2nd-nearest DR4 source |
179900711 (7.7 arcs away) |
| 3rd-nearest DR4 source |
1212979966 (10.9 arcs away) |
| Times observed | 9 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 0 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
19.274 ± 0.079 |
18.325 ± 0.080 |
17.906 ± 0.083 |
| Petrosian mag. |
— |
— |
— |
19.547 ± 0.146 |
18.358 ± 0.122 |
18.086 ± 0.126 |
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 |
20190505165926 |
19.186 ± 0.081 |
0,0 |
100 |
2 |
| r |
20190822094324 |
19.266 ± 0.080 |
0,0 |
100 |
2 |
| i |
20150901084153 |
18.330 ± 0.075 |
0,0 |
100 |
2 |
| i |
20190505170526 |
18.247 ± 0.068 |
0,0 |
100 |
2 |
| i |
20190509140533 |
18.331 ± 0.085 |
0,0 |
100 |
2 |
| i |
20190720124743 |
18.354 ± 0.091 |
0,0 |
100 |
2 |
| z |
20150901084353 |
17.784 ± 0.078 |
0,0 |
100 |
2 |
| z |
20190505170726 |
17.852 ± 0.086 |
0,0 |
100 |
2 |
| z |
20190509140733 |
17.927 ± 0.104 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
1.16 |
1.53 |
| GAIA source ID |
4121034112822658560 |
4121034108511462272 |
| Bp mag. |
20.067 |
20.839 |
| G mag. |
19.176 |
20.213 |
| Rp mag. |
18.277 |
18.591 |
| Bp/Rp excess |
1.283 |
2.282 |
| Parallax (mas) |
1.376 ± 0.402 |
-7.640 ± 1.868 |
| PM RA (mas/yr) |
-1.931 ± 0.397 |
1.820 ± 1.412 |
| PM Dec (mas/yr) |
-3.451 ± 0.286 |
-7.687 ± 1.171 |
| A.E.N. (mas) |
0.0 ± 0.0 |
4.669 ± 11.510 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
19.106
±
0.006
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.997
±
0.027
|
| H |
--
±
--
|
| K |
16.301
±
0.050
|
| W1 |
15.675
±
0.025
|
| W2 |
15.952
±
0.097
|
| 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. |
