An extremely active giant star : HD 218153.
Abstract
We report Coravel and lUE observations for the bright giant HD 218153, KU Peg. This star seems to be a spectroscopic binary with a period of about 1400 days. From the lUE spectrum we find that HD 218153 is among the most chromospherically active stars known up to this date.
- Publication:
-
Astronomy and Astrophysics
- Pub Date:
- February 1992
- Bibcode:
- 1992A&A...254L..36R
- Keywords:
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- stars: activity;
- spectroscopic binaries;
- rotation