most citedVariable stars in NGC 4147 revisited: RR Lyrae stars new CCD VI photometry and physical parameters

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astro-ph.SR2018★ 1 cited

Variable stars in NGC 4147 revisited: RR Lyrae stars new CCD VI photometry and physical parameters

A. Arellano Ferro, F. C. Rojas Galindo, S. Muneer +1

We have calculated the physical parameters of the RR Lyrae stars in the globular cluster NGC~4147 via the Fourier decomposition of their light curves, using new data and well-estab…