diff --git a/README.md b/README.md index 7d548b85d1ee75839797128d1e4c55b03558f628..9c456a93816d31b8f37e7cc3e623490e47e11687 100644 --- a/README.md +++ b/README.md @@ -56,8 +56,8 @@ The current release of the proton response files is based on: * The RMF and ARF files can be loaded with any X-ray analysis software compliant with the NASA caldb format. * Since the accuracy of the Geant4 modeling of the proton stopping power degrades below 1 keV (20% at 1 keV reported in the Geant4 Physics Reference Manual), the energy redistribution is modelled from 1 keV to the upper threshold of the instrument X-ray RMF. * Validity energy range: due to biases at the boundary of the RMF modeling, induced by features in the interpolation because of limited statistics in the simulation, the spectral analysis must be performed within the following intervals: -* * MOS: 1.5 - 11.5 keV -* * PN: 1.5 - 20 keV + * MOS: 1.5 - 11.5 keV + * PN: 1.5 - 20 keV ## License