Photometric and Hα modulation on active stars
- 1 January 1996
- journal article
- Published by Cambridge University Press (CUP) in Symposium - International Astronomical Union
- Vol. 176, 403-410
- https://doi.org/10.1017/s0074180900083418
Abstract
Systematic photometric monitoring of active RS CVn binaries carried out at Catania with the automatic telescope APT-80, is being complemented with Hα low- and high-resolution spectroscopy. The relationship between photospheric and chromospheric activity is investigated in order to shed light into the complex three-dimensional structure of surface activity. Preliminary results on the photometric and Hα monitoring of the active binaries, UX Ari, RS CVn, BM CVn, HK Lac, IM Peg, V 711 Tau, and EI Eri, are here reported.Keywords
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