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Rapid spike flares on AD Leo and EV Lac

Published online by Cambridge University Press:  23 September 2016

K. P. Panov ,
M. S. Ivanova  and
A. Antov
K. P. Panov
Affiliation:
Department of Astronomy and National Astronomical Observatory, Bulgarian Academy of Sciences, Lenin Blvd 72, 1784 Sofia, Bulgaria
M. S. Ivanova
Affiliation:
Department of Astronomy and National Astronomical Observatory, Bulgarian Academy of Sciences, Lenin Blvd 72, 1784 Sofia, Bulgaria
A. Antov
Affiliation:
Department of Astronomy and National Astronomical Observatory, Bulgarian Academy of Sciences, Lenin Blvd 72, 1784 Sofia, Bulgaria

Abstract

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Photoelectric U - band observations of the flare stars A Leo and EV Lac during the last 9 years obtained at the Bulgarian National Astronomical Observatory revealed 8 rapid spike flares on AD Leo and 9 rapid spike flares on EV Lac which duration is less than 6 seconds. The corresponding total monitoring time is 173.6 hours for AD Leo and 173.3 hours for EV Lac.

Type
I Flare Stars Optical Observations and Flare Statistics
Information
Symposium - International Astronomical Union , Volume 137: Flare Stars in Star Clusters, Association and Solar Vicinity , 1990 , pp. 27 - 30
Copyright
Copyright © Kluwer 1990 

References

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