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Table 2

XMM−Newton observation log.

Obs. ID Obs. date Exp. time (ks)
0303280101 14-06-2005 32
0111360101 03-06-2002 22
0561180501 13-05-2009 24
0602310101 12-05-2009 86

Notes.The exposure time refers to the net value, before the background filtering. The filtering causes the total exposure (sum of all the observations) to be reduced by ~40 ks.

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