Rotational velocities and spectral types for a sample of binary systems.
Abstract
Rotational velocities and MK spectral types are determined for the primaries and secondaries of 59 visual binaries and for 88 spectroscopic and eclipsing binaries. Key words: binary systems - rotational velocities
- Publication:
-
Astronomy and Astrophysics Supplement Series
- Pub Date:
- January 1975
- Bibcode:
- 1975A&AS...19...91L