Spectroscopic orbits of AM stars. I. Seven field stars.
Abstract
New spectroscopic observations for a first sample of seven field Am stars are presented. The derived radial velocities are used to improve their spectroscopic orbits. The star HD 23848 (42 Per) is identified as a new mild Am star.
- Publication:
-
Astronomy and Astrophysics Supplement Series
- Pub Date:
- June 1992
- Bibcode:
- 1992A&AS...93..545M
- Keywords:
-
- A Stars;
- Astronomical Spectroscopy;
- Binary Stars;
- Line Spectra;
- Metallic Stars;
- Stellar Orbits;
- Hertzsprung-Russell Diagram;
- Orbit Calculation;
- Radial Velocity;
- Astronomy