XMM-Newton observations of the sigma Ori cluster. II. Spatial and spectral analysis of the full EPIC field

E. Franciosini, R. Pallavicini, J. Sanz-Forcada

We present the results of an XMM-Newton observation of the young (~2-4 Myr) cluster around the hot star sigma Orionis. In a previous paper we presented the analysis of the RGS spec…