Plotted entries from OPSLOG files in CRIRES report WAVEXCORR, plot 6, data set plt_par_ch6:

DATE       MJD-OBS      parameter values
==========================================================================
2008-11-17 54787.548304 0.9051014612	plt_par_ch6
2008-11-18 54788.520564 0.8943984583	plt_par_ch6
2008-11-19 54789.402510 0.8950385352	plt_par_ch6