Detection of Pegasides: a ground-based approach and preliminary observations

Discriminating exo-planetary photons from stellar photons with a ground-based instrument is a physically interesting and challenging issue. We propose an observational technique based upon both spectral and polarimetric coding to discriminate the exo-planetary photons. We also discuss a preliminary observation run performed with the spectrograph "CARELEC" on the 193 cm telescope at the Observatoire de Haute provence (OHP).