WDS 20539+3326 BLL 52 (HD 199101) : 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 |
20539+3326 |
BLL 52 |
|
2002 |
11 |
59 |
186.6 |
5.64 |
10.40 |
K5III |
D |
205353.89+332616.4 |
20539+3326 |
BLL 52 |
|
2012 |
13 |
59 |
186.6 |
5.64 |
10.40 |
K5III |
D |
205353.89+332616.4 |
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