Published January 1, 2016
| Version v1
Journal article
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Time-series Doppler imaging of the red giant HD 208472 Active longitudes and differential rotation
Creators
- 1. Leibniz Inst Astrophys Potsdam AIP, Sternwarte 16, D-14482 Potsdam, Germany
- 2. Ege Univ, Fac Sci, Dept Astron & Space Sci, TR-35100 Izmir, Turkey
Description
Context. HD 208472 is among the most active RS CVn binaries with cool starspots. Decade-long photometry has shown that the spots seem to change their longitudinal appearance with a period of about six years, coherent with brightness variations.
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