Plotted entries from OPSLOG files in CRIRES report DARKMED, plot 6:

DATE       MJD-OBS      parameter values
==========================================================================
2009-11-17 55152.400916 33.33080864	med_par_ch6
2009-11-18 55153.397402 34.2752533	med_par_ch6
2009-11-19 55154.456862 33.38383865	med_par_ch6
2009-11-20 55155.428306 32.85101064	med_par_ch6
2009-11-21 55156.537436 33.29797935	med_par_ch6
2009-11-22 55157.427593 32.83585866	med_par_ch6