Shown below are a field image with Crab in extreme offset (observation period 899, Wide Field Camera 1), and plots of the x- and y-pixel position of the Crab as a function of the energy channel. It is seen that at the highest energies (channels 26-31) the penetration effect of the hard photons affects the position. These channels are not used for the Crab spectral calibration.
Maintained by J. M. Muller (mailto) and P. Giommi
Mail to helpdesk of the BeppoSAX SDC science team
Latest update: 02 April 1999