All Tables

• Table 1: Coordinates of the AGN and the cluster. The AGN is almost at the centre of the cluster emission. We also show the count rate for the two objects (normalized for the different apertures, see text for details) and the luminosities, both in the [0.3-10 keV] band (bolometric luminosity for the cluster is given in Table 2). The contribution of the AGN is larger than the cluster luminosity. Both objects are at the same redshift of 0.52. An optical counterpart of the AGN is marked in Fig. 7.
• Table 2: We compare the X-ray luminosity of RBS 380 with two more clusters of galaxies which are optically rich, but have relatively low X-ray luminosity. For comparison, we give the bolometric luminosity for RBS 380 too.