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Table 3

Spectral models and fit parameter for bright and faint phase interval.

Model nH k T1 k T2 red. χ2 NHPa unabs. Fb unabs.
[1020 cm-2] [keV] [keV] erg cm-2 s-1 erg cm-2 s-1 erg s-1

bright phase:
wabs*(MEKAL+MEKAL) 0.63 0.92 5.8 7.7 1.83
faint phase:
wabs*(MEKAL+MEKAL) 0.95 0.51 2.6 3.3 0.77

Notes. Unabsorbed flux is given for the energy range 0.1−5 keV.


Null hypothesis probability;


in units of 10-14;


in units of 1029 for a distance of 140 pc.

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