Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185163055 (SMSS J172749.77-200651.7)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.9573 |
|---|
| Dec (deg) | -20.1144 |
|---|
| Galactic lon. (deg) | 5.3203 |
|---|
| Galactic lat. (deg) | 8.1258 |
|---|
| E(B-V) (SFD98) (mag) | 0.886 |
|---|
| E(B-V) (GNILC) (mag) | 0.628 ± 0.028 |
|---|
| Nearest DR4 source |
185163024 (5.1 arcs away) |
| 2nd-nearest DR4 source |
185163026 (7.0 arcs away) |
| 3rd-nearest DR4 source |
185163057 (8.3 arcs away) |
| Times observed | 10 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.755 ± 0.255 |
18.994 ± 0.119 |
18.390 ± 0.094 |
18.157 ± 0.102 |
| Petrosian mag. |
— |
— |
19.576 ± 0.097 |
19.137 ± 0.073 |
18.368 ± 0.061 |
18.565 ± 0.117 |
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 |
19.916 ± 0.083 |
1,0 |
100 |
2 |
| r |
20190505165926 |
19.116 ± 0.094 |
0,0 |
100 |
2 |
| r |
20190506165309 |
19.076 ± 0.073 |
1,0 |
100 |
2 |
| i |
20150901084153 |
18.452 ± 0.08 |
0,0 |
100 |
2 |
| i |
20150901084554 |
18.530 ± 0.088 |
0,0 |
100 |
2 |
| i |
20190505170526 |
18.480 ± 0.091 |
0,0 |
100 |
2 |
| i |
20190509140533 |
18.424 ± 0.091 |
3,0 |
100 |
2 |
| z |
20150901084353 |
18.279 ± 0.114 |
0,0 |
100 |
2 |
| z |
20150901084754 |
18.352 ± 0.130 |
0,0 |
100 |
2 |
| z |
20190505170726 |
18.326 ± 0.140 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.55 |
1.24 |
| GAIA source ID |
4121265456926889856 |
4121265456926897152 |
| Bp mag. |
19.842 |
-- |
| G mag. |
19.132 |
19.864 |
| Rp mag. |
18.139 |
-- |
| Bp/Rp excess |
1.428 |
-- |
| Parallax (mas) |
-0.043 ± 0.302 |
-0.904 ± 0.782 |
| PM RA (mas/yr) |
-3.080 ± 0.458 |
-3.343 ± 0.900 |
| PM Dec (mas/yr) |
-3.265 ± 0.312 |
-3.671 ± 0.626 |
| A.E.N. (mas) |
0.0 ± 0.0 |
2.186 ± 4.604 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.943
±
0.006
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
17.069
±
0.027
|
| H |
--
±
--
|
| K |
16.524
±
0.065
|
| 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. |
