Two evolved supernova remnants with newly identified Fe-rich cores in the Large Magellanic Cloud

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Volume 586 (February 2016)

A&A, 586 (2016) A4

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Table 3

Spectral fit results for MCSNR J0527−7104.

Component	Parameter	Value

vnei + vnei

phabs	N_H,Gal (10²² cm^-2)	0.07^a
vphabs ^b	N_H,LMC (10²² cm^-2)	<0.05

vnei (Fe)	k T_Fe	0.71 (0.68–0.73)
	τ (10¹² s cm^-3)	1.0 (fixed)
	n_en_FeV (10⁵² cm^-3)	2.7 (2.5–2.9)

vnei (O)	k T _O	0.18 (0.14−0.23)
	τ (10¹² s cm^-3)	1.0 (fixed)
	n_en_OV (10⁵³ cm^-3)	2.2 (1.6–3.8)

	F_X^c (10^-14 erg s^-1 cm^-2)	7.3
	L_X,Fe^d (10³⁴ erg s^-1)	2.2
	L_X,O^d (10³⁴ erg s^-1)	0.5

Fit statistic		1.11 (475 d.o.f.)

Notes. See text for description of the model. The numbers in parentheses are the 90% confidence intervals.

^(a)

Fixed to the Galactic column density from the Dickey & Lockman (1990) H i maps.

^(b)

Absorption component abundances fixed to those of the LMC.

^(c)

0.3−10 keV absorbed X-ray flux.

^(d)

0.3−10 keV de-absorbed X-ray luminosity, adopting a distance of 50 kpc to the LMC.

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