Spectral synthesis analysis and radial velocity study of the northern F-, G- and K-type flare stars

Bibcode
2006MNRAS.365.1050K
DOI
10.1111/j.1365-2966.2005.09796.x
König, B.; Guenther, E. W.; Esposito, M.; Hatzes, A.
Bibliographical reference

Monthly Notices of the Royal Astronomical Society, Volume 365, Issue 3, pp. 1050-1056.

Advertised on:
1
2006
Journal
Monthly Notices of the Royal Astronomical Society
Number of authors
4
IAC number of authors
0
Citations
8
Refereed citations
8
Description
In this paper, we present a study of the general physical and chemical properties and radial velocity monitoring of young active stars. We derive temperatures, logg, [Fe/H], v sini and Rspec values for eight stars. The detailed analysis reveals that the stars are not homogeneous in their principal physical parameters or in the age distribution. In 4/5, we found a periodic radial velocity signal which originates in surface features; the fifth is surprisingly inactive and shows little variation.
Type
Refereed

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