Observed photometric peculiarities of six eclipsing binaries with solar-type activity: I |
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| Authors: | L Milano S Mancuso A Vittone A D'Orsi S Marcozzi |
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| Institution: | (1) Department of Physics, Naples University, Italy;(2) Capodimonte Astronomical Observatory, Naples, Italy |
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| Abstract: | From the observed light curves of six eclipsing binaries with solar-type activity and from the analysis of their period variations some problems in the interpretation of the observations came out: Are these binaries similar to classical RS CVn stars? Is the stellar surface spot coverage the unique interpretation of the observed light curves? Are these systems really linked with W UMa's? In a further study some models will be tempted to try to solve these problems. |
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