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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

Beskin, G.M., Gershberg, R.E., Zhuravkov, A.V., Mitronova, S.N., Neizvestny, S.I., Plakhotnichenko, V.L., Pustilnik, L.A., Chekh, S.A., and Shvartsman, V.F., /1988/, Pisma v A.J. /Soviet/ 14, 156.Google Scholar
Gershberg, R.E., Petrov, P.P., /1986/, Vspihivajustie zvezdi i rodstvenie obekti, Erevan, , ed. Acad. Sci. of the Arminian S S R, p. 38.Google Scholar
Lacy, C.H., Moffett, T.J., and Evans, D.S., /1976/, Astrophys. Jour. Suppl. Ser. 30, 85.Google Scholar
Lang, K.R. and Willson, R.F., /1986/, Astrophys. Jour. 305, 363.Google Scholar
Pettersen, B.R., Panov, K.P., Sandmann, W.H., Ivanova, M.S., /1986/, Astron. Astrophys. Suppl. Ser. 66, 235.Google Scholar
Shvartsman, V.F., Beskin, G.M., Gershberg, R.E., Plakhotnichenko, V.L., and Pustilnik, L.A., /1988/, Pisma v A.J. /Soviet/ 14, 233.Google Scholar
Tovmassian, H.M., Zalinian, V.P., /1988/, Astrofizika 28, 131.Google Scholar