XMM-Newton observations of the pre-polar HS0922+1333

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Table 3

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

Model	n_H	k T₁	k T₂	red. χ²	NHP^a	unabs. F^b	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.

^(a)

Null hypothesis probability;

^(b)

in units of 10^-14;

^(c)

in units of 10²⁹ for a distance of 140 pc.

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