Bright new spectroscopic binaries discovered from composite spectra. III. HR 233, HR 676, HR 1129, xi Gem, HR 7573, and HD 213470 -1.
Abstract
Results of a continuing search for spectroscopic binaries among known composite spectra are presented. Radial velocities and preliminary orbital elements for four of these stars are given. Xi Gem and HD 213470-1 are found to be constant in velocity over the time period considered.
- Publication:
-
The Astronomical Journal
- Pub Date:
- October 1981
- DOI:
- 10.1086/113036
- Bibcode:
- 1981AJ.....86.1540H
- Keywords:
-
- Astronomical Catalogs;
- Astronomical Spectroscopy;
- Binary Stars;
- Radial Velocity;
- Stellar Luminosity;
- Stellar Spectra;
- Orbital Elements;
- Stellar Spectrophotometry;
- Velocity Measurement;
- Astronomy