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19972008
most citedGalactic abundance gradients from Cepheids : On the iron abundance gradient around 10-12 kpc

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astro-ph1997

A photometric study of the field RR Lyrae stars AW Dra, AQ Lyr and CN Lyr

V. Castellani, A. Di Paolantonio, A. M. Piersimoni +1

We present CCD lightcurves for the three field RR Lyrae AQ Lyr, CN Lyr and AW Dra observed at the Teramo TNT telescope. Stellar temperatures have been derived from the observed mea…