New CCD Photometry of RR Lyrae Stars in NGC 3201 (Abstract)

Volume 35 number 1 (2007)

A. Piersimoni

V. Ripepi

Abstract

(Abstract only) BVI photometry is presented for RR Lyrae variables belonging to the Oosterhoff I globular cluster NGC 3201. We provide new and accurate light curves for more than fifty variables that will allow scientists to study the instability strip morphology in some detail.