WDS 18358+2522 HDS 2637 (HD 171798) : NOTES
discov_num |
notes |
refcode |
HDS2637 |
Fekel et al. (2013) derive a spectroscopic orbit for the primary, with |
|
|
P=14.685d and e=0.2495. Estimated masses are 2.5 and 2.35 Msun. |
Fek2013a |
REFERENCES
refcode |
metd |
author |
reference |
Fek2013a |
orb - |
Fekel, F.C., Tomkin, J., & Williamson, M.H. |
2013AJ....146..129F |
Fek2013a |
|
AJ 146, 129, 2013 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
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 |
18358+2522 |
HDS2637 |
|
1991 |
1 |
106 |
0.1 |
9.20 |
9.67 |
B9 |
|
183545.71+252200.9 |
18358+2522 |
HDS2637 |
|
2006 |
2 |
108 |
0.1 |
9.20 |
9.67 |
B9 |
|
183545.71+252200.9 |
18358+2522 |
HDS2637 |
|
2008 |
3 |
119 |
0.2 |
9.20 |
9.67 |
B9 |
|
183545.71+252200.9 |
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