V383 Sco -- a post-AGB star periodically eclipsed by pulsating M type supergiant
Abstract
A summary of our efforts to study in more details one of the longest period eclipsing binaries V383 Sco is presented. Historical photometric observations as well as recent photometry and spectroscopy are used. Our results suggest that V383 Sco could be a high-velocity bulge/bar system containing a post-AGB supergiant eclipsed by a pulsating M supergiant.
- Publication:
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Bulgarian Astronomical Journal
- Pub Date:
- June 2012
- Bibcode:
- 2012BlgAJ..18b..22G
- Keywords:
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- stars: binaries: eclipsing;
- stars: circumstellar matter;
- stars: mass-loss;
- stars: oscillations;
- Galaxy: kinematics and dynamics