The multiperiodic δ Scuti star 4 Canum Venaticorum: amplitude variability
M. BregerAstronomisches Institut der Universität Wien, Türkenschanzstr. 17, A–1180 Wien, Austria
2000en
ABI
Abstract
Recent multisite campaigns of the Delta Scuti Network have revealed 34 frequencies of pulsation for the star 4 CVn. Our present knowledge of the frequencies makes it possible to reanalyse the shorter data sets in the literature, photometric observations from 1966 to 1997.
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