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High-Speed Photometry of Cluster Flare Stars

Published online by Cambridge University Press:  14 August 2015

M. Rodonò
M. Rodonò*
Affiliation:
Catania Astrophysical Observatory, and Institute of Mathematics, University of Messina, Italy

Abstract

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Recent photoelectric observations made at Catania Observatory show a high occurrence of short-lived faint flares on the Hyades member II Tau (H II 2411). Its activity level turns out to be higher than for UV Cet-type stars of equal absolute luminosity.

II Tau could represent a transition prototype between UV Cet-type flare star in the solar neighbourhood and cluster ones.

The importance of coordinated photoelectric patrol of properly selected flare stars in clusters of different age is emphasized.

Type
Part 1 / Flare Stars and T Tauri Stars
Information
Symposium - International Astronomical Union , Volume 67: Variable Stars and Stellar Evolution , 1975 , pp. 69 - 73
Copyright
Copyright © Reidel 1975 

References

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