All Tables

Table 1: Average of linear fits to histogram equating curves for 22 days between November 28, 1992 and April 10, 1993 based on NSO-512 and NSO-SPM magnetograms.
Table 2: Daily sunspot areas in millionths of the solar disk based on NSO-512 data (1974-2003), on NSO-SPM data (1992-2003) and on an independent composite sunspot area data set (1974-2003).
Table 3: Correlation coefficients, $r_{\rm c}$ , slopes and $\chi ^2$ of the linear fits to the scatter plots of modelled total solar irradiance based on NSO-512 and NSO-SPM data vs. PMOD composite measurements for different periods. The reconstructed TSI values are calculated with different conversion factors between NSO-512 and NSO-SPM magnetograms in the upper and lower halves of the table.