WDS 12289+2555 BU 1080 BD : NOTES
discov_num |
notes |
refcode |
STFA 21 |
AB: A is an Alpha CVn-type variable, AI Com. |
|
|
B is a spectroscopic binary. |
|
BU 1080 |
BC: Faint companion was suspected sf on both nights. |
B__1963b |
REFERENCES
refcode |
metd |
author |
reference |
B__1963b |
Ma j |
van den Bos, W.H. |
1963AJ.....68..582V |
B__1963b |
|
AJ 68, 582, 1963 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
179 |
SLE |
Soulie, G. |
198 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
12289+2555 |
BU 1080 |
BD |
2000 |
5 |
284 |
193.2 |
6.64 |
13.70 |
|
D |
122844.56+255357.5 |
12289+2555 |
BU 1080 |
BD |
2001 |
6 |
284 |
193.0 |
6.64 |
13.70 |
|
N D |
122844.56+255357.5 |
12289+2555 |
BU 1080 |
BD |
2015 |
7 |
284 |
192.9 |
6.64 |
11.63 |
Am |
N |
122844.56+255357.5 |
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