Constraints on Cataclysmic Variable Evolution from the Triple System 4 Draconis
Abstract
The paper considers the evolution of the triple system 4 Dra, which now comprises a cataclysmic variable in a P of about 1700d orbit with an M giant. It is found that the requirement of dynamical stability imposes significant restrictions on the precursor system of the CV.
- Publication:
-
The Astrophysical Journal
- Pub Date:
- October 1989
- DOI:
- Bibcode:
- 1989ApJ...345..489E
- Keywords:
-
- Binary Stars;
- Cataclysmic Variables;
- Dwarf Novae;
- Stellar Evolution;
- Triple Stars;
- Giant Stars;
- Mass Distribution;
- Stellar Mass Accretion;
- Astrophysics;
- STARS: BINARIES;
- STARS: DWARF NOVAE;
- STARS: EVOLUTION;
- STARS: INDIVIDUAL CONSTELLATION NAME: 4 DRACONIS