Fits datacube of 256 x 256 pixels and 100 frequency channels, for the simulated synchrotron radio emission from a galaxy cluster at z=0.05. Each pixel is 34 kpc, and has values in units of Jy/arcsec^2. The emission is computed for 100 frequencies channels of 17Mhz each, starting from 95 MHz. Credits: F.Vazza 2017 - taken from Vazza et al. 2012, http://adsabs.harvard.edu/abs/2012MNRAS.421.1868V