Plotted entries from OPSLOG files in CRIRES report WAVEXCORR, plot 2, data set plt_par_ch2:

DATE       MJD-OBS      parameter values
==========================================================================
2008-11-17 54787.545655 0.5754488052	plt_par_ch2
2008-11-18 54788.517986 0.3700062044	plt_par_ch2
2008-11-19 54789.399592 0.3228839396	plt_par_ch2