Table 1: The SUMER spectral lines and the parameter values given by PNN.
SUMER spectra PNN outputs1
lines $\alpha $ $\tau $ pf
Fe $\scriptstyle{\rm XIX}$ 2.5 2.8 3.1 9 14 20 0.1 0.2 0.7
Ca $\scriptstyle{\rm XIII}$ 2.6 2.8 3.0 41 45 45 0.8 0.9 0.9
Si $\scriptstyle{\rm III}$ 2.4 2.6 2.8 5 9 12 0.2 0.3 0.9
1 The most frequent values are given in bold, and the minimum and maximum on the left and right. $\tau $ is per exposure time (90 s) and pf is per exposure time per 5 $^{\prime\prime}$ $\times$ 4 $^{\prime\prime}$ spatial element.

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