Spectroscopic Binaries Near the North Galactic Pole - Part Twelve - 6-BOOTIS
Abstract
Photoelectric radial-velocity measurements show that 6 Boötis undergoes small periodic variations of velocity. An orbit with a 2.6-year period and a semi-amplitude of little more than 1 km s-1 is derived. The amplitude is smaller by a factor of two than that of any plausible orbit previously derived from radial velocities.
- Publication:
-
Journal of Astrophysics and Astronomy
- Pub Date:
- June 1985
- DOI:
- 10.1007/BF02715079
- Bibcode:
- 1985JApA....6...77G
- Keywords:
-
- Astronomical Spectroscopy;
- Binary Stars;
- Radial Velocity;
- Stellar Mass;
- Stellar Motions;
- Stellar Orbits;
- Degrees Of Freedom;
- Giant Stars;
- Northern Hemisphere;
- Astrophysics;
- radial velocities;
- spectroscopic binaries;
- stars;
- individual