Hence we adjusted the gain using the instrumental features at 2.2 keV and 4.8 keV as fiducial marks. In Table 5, best-fit parameters are shown. Using the v2.62 ARFs, the 2 - 10 keV energy fluxes are 2.06 ergs s cm and 2.01 ergs s cm for GIS2 and GIS3 respectively. SIS fit was carried out for 0.9-10 keV, but the spectra were shown down to 0.5 keV for references. Normalizations are allowed to be free individually.
Deadtime correction is carried out.