Spectrum 1: Santangelo et al. (1998)
Model: (1) low energy absorption, N_H, using wabs
(2) power law continuum with photon index alpha1 for E < E_cutoff
(3) high energy exponential cut-off multiplied by a powerlaw with
photon index alpha2 for E > E_cutoff, i.e. f(E) =
E^(-alpha2)*exp(-(E-E_cutoff)/E_folding)
Parameters (Gaussian, see paper for Lorenzian values):
N_H: 2.00(2)E22 cm^(-2)
E_iron: 6.65(3) keV
I_iron: 0.007(1) keV
EQW_iron: 117 eV
sigma_iron: 0.29(2) keV
alpha1: 1.21(1)
alpha2: 2.40(12)
E_cutoff: 14.9(2) keV
E_folding: 12.1(9) keV
E_cyc: 27.9(5) keV
sigma_cyc: 4.16(80) keV
(chi_nu)^2: 1.6(255)
Last modification date: Fri Aug 3 01:06:14 2007
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