High-resolution X-ray spectroscopy of Cen X−3 with XMM-Newton

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Table A.1.

Parameters of the emission lines according to the fit results from the three models.

	Eclipse			Eclipse-egress			Egress
	Model component			Model component			Model component
Parameter	pion	cie	Gaussian	pion	cie	Gaussian	pion	cie	Gaussian
	Mg XII Ly α
Flux (10⁴¹ ph s⁻¹)	3.2	2.8	$9_{- 3}^{+ 6}$ $Mathematical equation: $ 9^{+6}_{-3} $$	3.9	3.2	$8_{- 5}^{+ 10}$ $Mathematical equation: $ 8^{+10}_{-5} $$	13.3	7.6	$20_{- 10}^{+ 40}$ $Mathematical equation: $ 20^{+40}_{-10} $$
Flux (10⁴¹ ph s⁻¹)	1.6	1.6	$9_{- 3}^{+ 6}$ $Mathematical equation: $ 9^{+6}_{-3} $$	1.9	1.8	$8_{- 5}^{+ 10}$ $Mathematical equation: $ 8^{+10}_{-5} $$	6.6	4.2
λ (Å)	8.41921	8.419	$8 . 443_{- 0.014}^{+ 0.016}$ $Mathematical equation: $ 8.443^{+0.016}_{-0.014} $$	8.41921	8.419	$8 . 424_{- 0.021}^{+ 0.020}$ $Mathematical equation: $ 8.424^{+0.020}_{-0.021} $$	8.41921	8.419	$8 . 427_{- 0.008}^{+ 0.006}$ $Mathematical equation: $ 8.427^{+0.006}_{-0.008} $$
λ (Å)	8.42462	8.424		8.42462	8.424		8.42462	8.424
FWHM (Å)	0.007	0.005	0.005 (fixed)	0.007	0.006	0.005	0.007	0.005	0.005
FWHM (Å)	0.007	0.005	0.005 (fixed)	0.007	0.006	0.005	0.007	0.005	0.005

	Mg XI (r i f)

Flux (10⁴¹ ph s⁻¹)	2.2	0.4	$8_{- 4}^{+ 9}$ $Mathematical equation: $ 8^{+9}_{-4} $$	2.8	0.4	$17_{- 9}^{+ 15}$ $Mathematical equation: $ 17^{+15}_{-9} $$	5.9	2.5	$12_{- 3}^{+ 5}$ $Mathematical equation: $ 12^{+5}_{-3} $$
	0.7	0.07		0.4	0.07		0.5	0.4
	2.8	0.3		2.5	0.3		2.1	1.5
λ (Å)	9.16875	9.170	$9 . 21_{- 0.02}^{+ 0.03}$ $Mathematical equation: $ 9.21^{+0.03}_{-0.02} $$	9.16875	9.170	$9 . 289_{- 0.018}^{+ 0.023}$ $Mathematical equation: $ 9.289^{+0.023}_{-0.018} $$	9.16875	9.170	$9 . 206_{- 0.009}^{+ 0.011}$ $Mathematical equation: $ 9.206^{+0.011}_{-0.009} $$
	9.23121	9.232		9.23121	9.232		9.23121	9.232
	9.31434	9.315		9.31434	9.315		9.31434	9.315
FWHM (Å)	0.007	0.006	0.005 (fixed)	0.007	0.006	0.005	0.008	0.005	0.005
	0.007	0.006		0.007	0.006		0.008	0.005
	0.007	0.006		0.007	0.006		0.008	0.005

	Ne X Ly β

Flux (10⁴¹ ph s⁻¹)	0.2	1.7	——	0.9	2.0	——	2.7	4.8	——
Flux (10⁴¹ ph s⁻¹)	0.2	1.7	——	0.8	2.0	——	2.0	4.8	——
λ (Å)	10.2390	10.240	——	10.2390	10.240	——	10.2390	10.240	——
λ (Å)	10.2396	10.240	——	10.2396	10.240	——	10.2396	10.240	——
FWHM (Å)	0.008	0.007	——	0.008	0.008	——	0.009	0.005	——
FWHM (Å)	0.008	0.007	——	0.008	0.008	——	0.009	0.005	——

	Ne X Ly α

Flux (10⁴² ph s⁻¹)	1.3	1.0	$30_{- 20}^{+ 40}$ $Mathematical equation: $ 30^{+40}_{-20} $$	1.7	1.2	$50_{- 40}^{+ 200}$ $Mathematical equation: $ 50^{+200}_{-40} $$	5.7	2.9	$8_{- 5}^{+ 50}$ $Mathematical equation: $ 8^{+50}_{-5} $$
Flux (10⁴² ph s⁻¹)	0.7	0.6		0.8	0.7		2.7	1.6	$8_{- 5}^{+ 50}$ $Mathematical equation: $ 8^{+50}_{-5} $$
λ (Å)	12.1328	12.1320	$12 . 147_{- 0.010}^{+ 0.008}$ $Mathematical equation: $ 12.147^{+0.008}_{-0.010} $$	12.1328	12.1320	$12 . 142_{- 0.008}^{+ 0.011}$ $Mathematical equation: $ 12.142^{+0.011}_{-0.008} $$	12.1328	12.1320	$12 . 148_{- 0.005}^{+ 0.008}$ $Mathematical equation: $ 12.148^{+0.008}_{-0.005} $$
λ (Å)	12.1382	12.1375		12.1382	12.1375		12.1382	12.1375
FWHM (Å)	0.010	0.009	0.005 (fixed)	0.010	0.009	0.005	0.010	0.007	0.005
FWHM (Å)	0.010	0.009	0.005 (fixed)	0.010	0.009	0.005	0.010	0.007	0.005

Ne IX (r i f)

Flux (10⁴¹ ph s⁻¹)	2.1	0.5	——	2.3	0.5	——	8.7	2.6	——
	0.7	0.08		0.4	0.08		0.5	0.4
	2.6	0.3		1.7	0.3		2.0	1.8
λ (Å)	13.4471	13.448	——	13.4471	13.448	——	13.4471	13.448	——
	13.5529	13.553		13.5529	13.553		13.5529	13.553
	13.6987	13.700		13.6987	13.700		13.6987	13.700
FWHM (Å)	0.011	0.010	——	0.011	0.010	——	0.011	0.008	——
	0.011	0.010		0.011	0.010		0.011	0.008
	0.011	0.010		0.011	0.010		0.011	0.008

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