Plotted entries from OPSLOG files in CRIRES report WAVEXCORR, plot 7, data set plt_par_ch7:

DATE       MJD-OBS      parameter values
==========================================================================
2008-11-17 54787.548304 0.8404346743	plt_par_ch7
2008-11-18 54788.520564 0.8378632687	plt_par_ch7
2008-11-19 54789.402510 0.8509227825	plt_par_ch7