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Table 6.

Identified Gaussian absorption lines.

Component Spectrum A Spectrum B Spectrum C Spectrum D
Ne X Kα 1s–2p (1.0218 keV)
E (keV) 1.020 ± 0.002 1.014 ± 0.009
σ (eV) < 2.0 < 17 < 31
Intensity (a) −8 ± 2 −8 ± 5 >  − 6
Eq. width (b) −1.8 ± 0.5 −2.1 ± 0.8 −1.1 ± 0.8
Bin size (c) (eV) 6 10 7

Mg XII Kα 1s–2p (1.4723 keV)
E (keV) 1.4715 ± 0.0004 1.4720 ± 0.0005
σ (eV) 1.0 ± 0.5 < 1.8 < 2.2
Intensity −5.9 ± 0.7 −5.0 ± 1.0 −2.9 ± 0.6
Eq. width −1.3 ± 0.2 −1.1 ± 0.2 −1.1 ± 0.2
Bin size (eV) 2 2 2

Si XIV Kα 1s–2p (2.0055 keV)
E (keV) 2.0044 ± 0.0004 2.0039 ± 0.0010
σ (eV) < 29
Intensity −9.0 ± 0.8 −6.7 ± 0.8 −5.2 ± 0.8 −2.2 ± 1.5
Eq. width −2.6 ± 0.3 −2.2 ± 0.2 −2.8 ± 0.3 −1.8 ± 0.6
Bin size (eV) 3 3 3 20

Si XIV Kα 1s–3p (2.376 keV)
E (keV) 2.372 ± 0.002
σ (eV)
Intensity −6 ± 2
Eq. width −1.9 ± 0.5
Bin size (eV) 9

S XVI Kα 1s–2p (2.6217 keV)
E (keV)
σ (eV) < 3.0 7 ± 6 5 ± 5
Intensity −9 ± 2 −7 ± 4 −3.3 ± 1.5
Eq. width −3.4 ± 0.7 −3.3 ± 0.9 −2.7 ± 0.7
Bin size (eV) 8 8 8

Ca XX Kα 1s–2p (4.1050 keV)
E (keV) 4.102 ± 0.006
σ (eV)
Intensity −6 ± 2
Eq. width
Bin size (eV) 20

Fe XXVI Kα 1s–2p (6.9662 keV)
E (keV) 6.96 ± 0.04
σ (eV) < 42 < 60 < 35
Intensity −16 ± 6 −18 ± 6 −7 ± 2
Eq. width −33 ± 7
Bin size (eV) 100 100 120

Notes. The associated errors are at 68% confidence level.

(a)

The line intensity is in units of ×10−5 photons cm−2 s−1.

(b)

The equivalent width is in units of eV.

(c)

The size of the energy channel at the detected lines is estimated from MEG spectra except for the Ca XX and Fe XXVI lines.

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