Spectroscopic binaries near the North Galactic Pole - paper 23: HD 111154

Authors
Griffin, RF
Citation
Rf. Griffin, Spectroscopic binaries near the North Galactic Pole - paper 23: HD 111154, J ASTROPHYS, 22(1), 2001, pp. 121-130
Citations number
15
Categorie Soggetti
Space Sciences
Journal title
JOURNAL OF ASTROPHYSICS AND ASTRONOMY
ISSN journal
02506335 → ACNP
Volume
22
Issue
1
Year of publication
2001
Pages
121 - 130
Database
ISI
SICI code
0250-6335(200103)22:1<121:SBNTNG>2.0.ZU;2-5
Abstract
HD 111154 is a member of the Coma Cluster. It is here shown to be a somewha t unequal pair of stars of approximately solar type. They are in an orbit t hat has a period of just under 27 days and quite a high eccentricity (0.442 ). Although the minimum masses (1.08 and 1.08 M-.) are large enough to enco urage a search for eclipses, no such events have been detected.