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An automatic search for flare stars in southern stellar aggregates of different ages

Published online by Cambridge University Press:  23 September 2016

R. Aniol ,
H. W. Duerbeck ,
W.C. Seitter  and
M.K. Tsvetkov
R. Aniol
Affiliation:
Astronomical Institute of Muenster University, F.R.Germany
H. W. Duerbeck
Affiliation:
Astronomical Institute of Muenster University, F.R.Germany
W.C. Seitter
Affiliation:
Astronomical Institute of Muenster University, F.R.Germany
M.K. Tsvetkov
Affiliation:
Department of Astronomy, Academy of Sciences, Sofia, Bulgaria and Astronomical Institute of Muenster University, F.R.Germany

Abstract

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Statistically relevant samples of flare stars in stellar aggregates can be used to specify the stellar mass-age-activity-relation when the ages of the aggregates are known from independent investigations. Associations and clusters of the southern sky are currently surveyed with the GPO astrograph of the European Southern Observatory. The plates are digitized with the PDS 2020 GMplus microdensitometer and the data are reduced automatically at the Astronomical Institute of Muenster University. The programme package “FLARE” is described. First results from the Orion association are presented.

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. 85 - 94
Copyright
Copyright © Kluwer 1990 

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