Statistics
Scientific paper
Apr 1999
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1999a%26a...344l..41l&link_type=abstract
Astronomy and Astrophysics, v.344, p.L41-L44 (1999)
Statistics
9
Galaxy: Open Clusters And Associations: General, Stars: Variables: Delta Sct, Stars: Statistics, Stars: Oscillations, Stars: Fundamental Parameters
Scientific paper
We report here the results of a statistical analysis of 28 delta Scuti stars from five open clusters, alpha Persei, Pleiades, Hyades, Praesepe and Coma. These delta Scuti variables, most of which are on the main sequence, tend to show a positive correlation between oscillation amplitude and absolute luminosity. No correlation is found between amplitude and effective temperature.
Li Zhi Peng
Michel Eberhard
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