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Table 4.

Parameters of the XMM-Newton X-ray observations of NGC 4666.

Obs. ID 0110980201
Date of observations 27.06.2002
Column density NH (1020 cm−2)a 1.73
MOS filter Thin
MOS obs. mode Full frame
Total/clean MOS time (ks) 115.5/115.5
pn filter Thin
pn obs. mode Extended full frame
Total/clean pn time (ks) 54.4/54.4



Weighted average value after LAB Survey of Galactic H IKalberla et al. (2005).

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