On the Connection between CWA and RVA Stars

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Patrick Wils

Aarschotsebaan 31, B-3191 Hever, Belgium; Vereniging Voor Sterrenkunde, Belgium

Sebastián A. Otero

Olazabal 3650-8C, 1430 Buenos Aires, Argentina; Grupo Wezen 1 88, Centro de Estudios Astronoacute;micos (CEA)

 

Received November 9, 2007; revised November 26, 2007; accepted November 26, 2007

 

Abstract
Phase plots of ASAS-3 data of a large number of CWA and RVA variable stars reveal that there is no clear distinction in period or light curve shape between these two types of stars.