WDS 16118+3626 WRH 21 (HD 145849) : NOTES
discov_num |
notes |
refcode |
WRH 21 |
A long-period spectroscopic binary. |
|
|
1983.3098: Very poor atmospheric conditions. |
Bag1984a |
|
Torres (2007) incorporates Hipparcos intermediate data with |
Trr2007b |
|
spectroscopic results to derive orbit. P, e, omega, and T are adopted |
|
|
from the spectroscopic solution of Scarfe et al. (2007). Resulting |
Scf2007 |
|
masses are 1.38 +0.09/-0.03 and 1.36 +0.07/-0.02 Msun. |
|
REFERENCES
refcode |
metd |
author |
reference |
Bag1984a |
S j |
Balega, Y.Y. & Ryadchenko, V.P. |
1984SvAL...10...95B |
Bag1984a |
|
SvAL 10, 95, 1984 |
|
Scf2007 |
- |
Scarfe, C.D., Griffin, R.F., & Griffin, R.E.M. |
2007MNRAS.376.1671S |
Scf2007 |
|
MNRAS 376, 1671, 2007 |
|
Trr2007b |
orb - |
Torres, G. |
2007AJ....134.1916T |
Trr2007b |
|
AJ 134, 1916, 2007 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
WRH |
Wilson, R.H. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
16118+3626 |
WRH 21 |
|
1963 |
3 |
66 |
0.1 |
5.63 |
|
K3III |
N |
161148.06+362530.6 |
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