Pulsating ultraluminous X-ray sources: Modeling the thermal emission and polarization properties

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Table 2.

Observed pulsed fractions of M51 ULX-7 for the three XMM-Newton observations, against simulated ones both calculated in the energy bands 2–3 keV and 3–4 keV.

Obs. ID	Observed PFs (%)		Simulated PFs (%)

	2–3 keV	3–4 keV	2–3 keV	3–4 keV
0824450901	$26_{22}^{31}$ $26^{31}_{22}$	$32_{37}^{27}$ $32^{27}_{37}$	26.48 ^(c)	29.2 ^(c)
0830191501	$12_{8}^{16}$ $12^{16}_{8}$	$12_{7}^{17}$ $12^{17}_{7}$	14.2 ^(a)	15.0 ^(a)
0830191601	$17_{13}^{21}$ $17^{21}_{13}$	$18_{13}^{23}$ $18^{23}_{13}$	20.1 ^(b)	21.5 ^(b)

Notes.

^(a)

Geometry of view with χ = 20°.

^(b)

Geometry of view with χ = 30°.

^(c)

Geometry of view with χ = 60°.

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