Table 3: Best-fit values for the power-law parameters, when the four spectra are fitted simultaneously with common values of $N_{\rm H}$ ( $(6.1^{+0.3}_{-0.1})\times 10^{21}$ cm-2), $kT_{\rm BB}$ ( 1.40+0.02-0.04 keV) and $R_{\rm BB}$ ( 111+1-4 m). Errors are at 90% confidence level for a single interesting parameter.
Spectral Phase Interval
Parameter A B C D
$\Gamma $ $\rm 1.98^{+0.03}_{-0.04}$ $\rm 1.57^{+0.02}_{-0.02}$ $\rm 1.56^{+0.04}_{-0.03}$ $\rm 2.63^{+0.13}_{-0.08}$
$I_{\rm PL}^{a}$ $\rm 2.40^{+0.06}_{-0.06}$ $\rm 3.47^{+0.05}_{-0.04}$ $\rm 1.39^{+0.03}_{-0.05}$ $\rm0.97^{+0.04}_{-0.05}$
$f_{\rm TOT}^{b}$ 2.08 3.43 1.81 1.19
$f_{\rm PL}^{b}$ 1.36 2.71 1.09 0.47
  (65%) (79%) (60%) (40%)
$f_{\rm BB}^{b}$ 0.72 0.72 0.72 0.72
  (35%) (21%) (40%) (60%)
a Intensity of the power-law component in units of 10-3 ph cm-2 s-1 keV-1 at 1 keV.
b Unabsorbed flux in the energy range 0.3-10 keV, in units of 10-11 erg cm-2 s-1.

Source LaTeX | All tables | In the text