João N. T. Gomes da Silva
CAUP / FCUP

Abstract
HARPS spectra of a sample of 8 stars for a 5-year period was used to determine three chromospheric activity indices, obtain high-precision radial-velocities, and compute the CCF parameters BIS, FWHM and Contrast. All these parameters were compared in order to find any correlations.

2010 February 17, 13:30

IA/U.Porto
Centro de Astrofísica da Universidade do Porto (Classroom)
Rua das Estrelas, 4150-762 Porto