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Table 4

X-ray emission coincident with the BCG for z ≤ 0.1 fossils.

Name T Z LX(0.5−2.0 keV)(1041 erg / s) % of ROSAT group emission

NGC 6482 1.05 17%
NGC 1132 1.78 3.8%
RX J0454.8-1806 1.06 1.2%
ESO 306-G 017 6.46 2.4%
UGC 842 1.78 7.1%
RX J1331.5+1108 1.84 2.9%
cl1159p5531 17.2 15%

Notes. Columns are (1) name of group; (2) temperature; (3) metallicity; (4) X-ray luminosity from Xspec; (5) “corona” luminosity as percentage of ROSAT luminosity.

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