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Slow flares in stellar aggregates and solar vicinity

Published online by Cambridge University Press:  23 September 2016

E.S. Parsamian  and
G.B. Ohanian
E.S. Parsamian
Affiliation:
Byurakan Astrophysical Observatory Armenian Academy of Sciences, USSR
G.B. Ohanian
Affiliation:
Byurakan Astrophysical Observatory Armenian Academy of Sciences, USSR

Abstract

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The study of slow flares in star clusters, associations and Solar Vicinity is carried out. The dependances of flare amplitude from the inverse velocity of flare increasing time in U, B, V bands are obtained. It is shown, that strong flares frequently take place in deep layers of stellar photosphere.

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. 109 - 112
Copyright
Copyright © Kluwer 1990 

References

1. Ambartsumian, V.A. (1954) ‘The Phenomenon of Continuouse Emission and Sources of Stellar Energy’, Comm.Byurakan obs., 13, 3–35.Google Scholar
2. Haro, G. (1968) ‘Flare Stars’, in Middlehurst, B.M. and Aller, L.H. (eds.), Stars and Stellar Systems, v. 7, Chicago, pp.141–166.Google Scholar
3. Parsamian, E.S.(1980) ‘Slow Flares in the Stellar Aggregates. II’, Astrofizika, 16, 231–241.Google Scholar
4. Ichimura, K. and Shimizu, Y. (1981) ‘Photoelectric Monitoring of Flares Stars from 1977 to 1980’, Tokyo Astr. Bull., No. 264, 2999–3013.Google Scholar
5. Grigorian, K.M. and Eritsian, M.A. (1971) ‘Polarimetric and Photometric Observations of EV Lac during Flares’, Astrofizika, 7, 303–306.Google Scholar
6. Ambartsumian, V.A. (1971) ‘Fuors’, Astrofizika, 7, 557–572.Google Scholar