WDS 20573+4818 HDS 2987 (HD 199714) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| HDS |
|
Hipparcos Double Star (from additional DD list) |
................... |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20573+4818 |
HDS2987 |
|
1991 |
1 |
358 |
0.3 |
8.47 |
10.70 |
B8Ib |
|
205716.58+481744.8 |
| 20573+4818 |
HDS2987 |
|
2007 |
2 |
357 |
0.3 |
8.47 |
10.70 |
B8Ib |
|
205716.58+481744.8 |
| 20573+4818 |
HDS2987 |
|
2009 |
3 |
3 |
0.4 |
8.47 |
10.70 |
B8Ib |
|
205716.58+481744.8 |
If you need more information about this double, apply for a
data request form to the WDS.
