Simultaneous observations of variable stars. IV. Additional measurements of SX Phe.
Abstract
Summary. Extensive polarimetric and photometric observations of SXPhe have been performed. The star has been found to be nearly unpolarized. No periodic or non-periodic fast variations in the light curves could be detected. There is a phaseshifted component in the Hflindex curve, which can be described by a shockwave. Key words: variable stars Al Velorum stars polarimetry photometry
- Publication:
-
Astronomy and Astrophysics
- Pub Date:
- March 1978
- Bibcode:
- 1978A&A....64..319H
- Keywords:
-
- Polarimetry;
- Stellar Spectrophotometry;
- Variable Stars;
- Cepheid Variables;
- Dwarf Stars;
- H Beta Line;
- Astronomy;
- AI Velorum Stars:Photometry