Examples

• A2052: E = 1059 erg

• E/t = 3 x 1043 erg/s

• kT = 3 keV, M/yr

• Lcool = 3 x 1043 erg/s 

• Hydra A: E = 8 x 1059 erg E/t = 2.7 x 1044 erg/s

• kT = 3.4 keV, M/yr

• Lcool = 3 x 1044 erg/s 

• A262: E = 1.3 x 1057 erg

• E/t = 4.1 x 1041 erg/s

• kT = 2.1 keV, M/yr

• Lcool = 5.3 x 1042 erg/s 

• (but, much less powerful radio source)