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New CCD Photometry of RR Lyrae Stars in NGC 3201

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A. Piersimoni
Osservatorio Astronomico di Collurania, via M. Maggini, I64100, Teramo, Italy

Vincenzo Ripepi
Osservatorio Astronomico di Capodimonte, via Moiariello 16, I-80131, Napoli, Italy Dipartimento di Fisica, Università di Pisa, Piazza Torricelli 2, I-56100, Pisa, Italy

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.

Link to article on ADS

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