| discov_num |
notes |
refcode |
| HU 580 |
iot Ser = 21 Ser. |
|
|
The centers of the broad, blended spectral lines of the visual pair |
|
|
show a fast variation (range about 65 km/s), and a weak redshifted |
|
|
component has been seen occasionally. The system is thus triple. |
|
|
1973.22, 1973.45: These measurements agree with the published |
B__1967b |
|
orbit of van den Bos (1967) |
Lab1974 |
|
1986.388: Separation for this partially resolved pair was calculated |
|
|
under the assumption of zero or otherwise known magnitude difference. |
|
|
It is now possible to make the final choice between two orbits of van |
|
|
den Bos (1964) in favor of the circular orbit and to perform small but |
B__1964b |
|
necessary corrections to the orbit. |
Tok1985 |
|
AB: Martin et al. (1998) derive component masses 1.999 +/- 0.346 and |
|
|
1.984 +/- 0.344 Msun. |
Mig1998 |
|
Calculated mass sum is 3.73 +/- 0.53 Msun, a bit low for a pair of |
|
|
early A stars. |
Mut2010b |
| refcode |
metd |
author |
reference |
| B__1964b |
orb - |
van den Bos, W.H. |
1964JO.....47...34V |
| B__1964b |
|
J. Obs. 47, 34, 1964 |
|
| B__1967b |
orb - |
van den Bos, W.H. |
1967JO.....13..119V |
| B__1967b |
|
J. Obs. 13, 119, 1967 |
|
| Lab1974 |
S j |
Labeyrie, A., Bonneau, D., Stachnik, R.V., & Gezari, D.Y. |
1974ApJ...194L.147L |
| Lab1974 |
+orb |
ApJ 194, L147, 1974 |
|
| Lab1974 |
|
(data from Hale 5m, KPNO 3.8m, 2.1m. Aperture listed as mean value of 3.6m unless |
|
| Lab1974 |
|
specifically given in paper) |
|
| Mig1998 |
orb - |
Martin, Ch., Mignard, F., Hartkopf, W.I., & McAlister, H.A. |
1998A&AS..133..149M |
| Mig1998 |
|
A&AS 133, 149, 1998 |
|
| Mut2010b |
Kp - |
Muterspaugh, M.W., Hartkopf, W.I., Lane. B.F., O'Connell, J., Williamson, M., |
2010AJ....140.1623M |
| Mut2010b |
|
Kulkarni, S.R., Konacki, M., Burke, B.F., Colavita, M.M., Shao, M., & |
|
| Mut2010b |
|
Wiktorowicz, S.J. |
|
| Mut2010b |
|
AJ 140, 1623, 2010 |
|
| Tok1985 |
Ig u |
Tokovinin, A.A. |
1985A&AS...61..483T |
| Tok1985 |
|
A&AS 61, 483, 1985 |
|
