The intermediate–mass black hole 2XMM J123103.2+110648: A varying disc accretion rate during possible X–ray quasi–periodic eruptions?

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Table D.4.

Parameter constraints from fitting the time–resolved spectra at X2 and X3 with the slimdz model.

Model	Parameter	X2–p	X2–v	X3–p	X3–v
constant	C_MOS	0.96 ± 0.07	0.8 ± 0.1	0.97 ± 0.08	1.1 ± 0.1

TBabs	N_H (10²⁰ cm⁻²)	[2.6]		[2.6]

slimdz	ṁ (ṁ_Edd)	17 ± 2	2.5 ± 0.2	5.7 ± 0.4	2.1 ± 0.1
	θ (°)	[10]		[10]
	M_• (M_⊙)	[3 × 10⁴]		[3 × 10⁴]
	a_•	[0.6]		[0.6]

C-stat/d.o.f.		85.6/64		71.4/64

Notes. Same as Table D.3, but here we assume the case of the smallest spin value based on results in Fig. 3 (M_• = 3 × 10⁴ M_⊙ and a_• = 0.6). The total C-stat of X2 and X3 is larger than that shown in Table D.3, due to the choice of {M_•, a_•} is 2σ away from the best–fit case.

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