Plotted entries from OPSLOG files in VIMOS report IFUFLAT, plot 2, data set parQ1:

DATE       MJD-OBS      parameter values
==========================================================================
2008-11-19 54789.583793 730177.447709698	parQ1
2008-11-20 54790.568157 737762.899005066	parQ1
2008-11-21 54791.660053 757770.89568442	parQ1
2008-11-22 54792.612165 749061.817480111	parQ1