All Tables

Table 1: CDS and SUMER files analysed in this study.
Table 2: Fit parameters obtained for Model A: f and b are the PCTR and the background intensity, relative to the quiet sun average intensity; x and y are the HI and HeI column densities in units of 10¹⁷ cm^-2.
Table 3: Fit parameters obtained for model B: x and y are the HI and HeI column densities in units of 10¹⁷ cm^-2.
Table 4: ${\tau _{912}}$ obtained from the column densities listed in Table 2 (with f =0) and in Table 3.