WDS 20585+4121 BLL 53 (HD 199871) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Bll1872 |
orb - |
Ball, R.S. |
. |
| Bll1872 |
|
Proc. Royal Irish Acad., June 1872 |
|
| Bll1884 |
Ma j |
Ball, R.S. |
1884DunOP...5....1B |
| Bll1884 |
|
Pub. Dunsink Obs. 5, 1, 1884 |
|
| Bll1913A |
Ma - |
Ball, R.S. |
1913QB811.B8....... |
| Bll1913A |
|
cited by Burnham (Carnegie Inst. Wash. #168, 1913) |
|
| Bll1932A |
- |
Ball, R.S. |
1932QB821.A43...... |
| Bll1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20585+4121 |
BLL 53 |
|
1998 |
10 |
352 |
169.0 |
7.29 |
11.53 |
M0III |
D |
205827.27+412127.9 |
| 20585+4121 |
BLL 53 |
|
2002 |
11 |
352 |
169.5 |
7.29 |
11.53 |
M0III |
D |
205827.27+412127.9 |
| 20585+4121 |
BLL 53 |
|
2010 |
12 |
352 |
169.0 |
7.29 |
11.36 |
M0III |
|
205827.27+412127.9 |
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