Plotted entries from OPSLOG files in CRIRES report DARKMED, plot 7:

DATE       MJD-OBS      parameter values
==========================================================================
2009-11-18 55153.397402 25.59343465	med_par_ch7
2009-11-19 55154.456862 24.78535334	med_par_ch7
2009-11-20 55155.428306 24.48484802	med_par_ch7
2009-11-21 55156.537436 24.03787931	med_par_ch7
2009-11-22 55157.427593 24.40151532	med_par_ch7