Radial velocity variations of alpha Trianguli from PDS scans.
Abstract
Cross-correlating PDS scans of 9 A/mm photographic spectra of the broad-lined F star alpha Trianguli has yielded a velocity variation with a full amplitude of 20 km/sec and r.m.s. scatter about the orbit solution of 0.3 km/sec.
- Publication:
-
Acta Astronomica
- Pub Date:
- 1978
- Bibcode:
- 1978AcA....28..235P
- Keywords:
-
- Radial Velocities:Spectroscopic Binaries