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Table 1

Continuum model parameters and corresponding uncertainties.

Phase NH,1 Γ1 N1 NH,2 Γ2 N2
[1022 cm−2 ] [ph keV−1 cm−2 s−1 ] [1022 cm−2] [ph keV−1cm−2 s−1]
Time-averaged 0.52 (1.2 2.54 1.95 0.16 RGS 2
Pre-flare − − − <0.09 −1.7 (4.9 RGS 2
Flare 3.3 2.6 0.80 0.9 1.2 (4.2 RGS 1
               
0.9 1.0 0.11 3.27 2.5 1.26 RGS 2
Post-flare 0.9 (8.9 1.8 0.2 RGS 1 & RGS 2

Notes. The error bars were calculated for a 90% confidence interval and two interesting parameters. NH,1 refers to the hydrogen column density of both cabs and tbabs1. The cross-normalization constant used for the simultaneous fit of the post-flare RGS 1 and RGS 2 spectra is .

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