BeppoSAX observations of an orbital cycle of the X-ray binary pulsar   GX301-2
  We present preliminary results on our campaign of observations of the X-ray binary pulsar GX301-2. BeppoSAX observed this source six times in January/February 1998: at the periastron and apoastron, and at other four, intermediate, orbital phases. We present preliminary results on the GX301-2 spectral and temporal behaviour as a function of orbital phase. 
M. Orlandini (1), D. Dal Fiume (1), F. Frontera (1,2), T. Oosterbroek   (3), A.N. Parmar (3), A. Santangelo (4), A. segreto ...