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Variations in Spottedness of Photosphere and Chromosphere of the Flare Star EV Lac

Published online by Cambridge University Press:  12 April 2016

R.E. Gershberg ,
I.V. Ilyin  and
N.I. Shakhovskaya
R.E. Gershberg
Affiliation:
Crimean Astrophysical Observatory, Nauchny, Crimea 334413, USSR
I.V. Ilyin
Affiliation:
Crimean Astrophysical Observatory, Nauchny, Crimea 334413, USSR
N.I. Shakhovskaya
Affiliation:
Crimean Astrophysical Observatory, Nauchny, Crimea 334413, USSR

Abstract

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Quantitative analysis of the variations of EV Lac as being caused by spottedness leads to the conclusion that the total areas of starspots vary strongly – up to two or threefold – from one season to another but the starspot temperatures remain constant.

Type
Part IV Stellar activity
Information
International Astronomical Union Colloquium , Volume 130: The Sun and Cool Stars: activity, magnetism, dynamos , 1991 , pp. 373 - 375
Copyright
Copyright © Springer-Verlag 1991

References

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