Plotted entries from OPSLOG files in FORS1 report BIAS_struct_raw, plot 2, data set parC2hm:

DATE       MJD-OBS      parameter values
==========================================================================
2008-11-19 54789.405851 1.5457465057947	parC2hm
2008-11-20 54790.402879 1.47615225234226	parC2hm
2008-11-21 54791.398897 1.38679692200952	parC2hm
2008-11-21 54791.414684 1.43867276084046	parC2hm
2008-11-22 54792.517168 1.48496145261182	parC2hm
2008-11-23 54793.394450 1.45585651383926	parC2hm
2008-11-24 54794.397766 1.42547121560411	parC2hm
2008-11-24 54794.412266 1.37067258703171	parC2hm
2008-11-26 54796.394837 1.41658770416126	parC2hm
2008-11-27 54797.377491 1.34046609375236	parC2hm
2008-11-27 54797.406517 1.43215517810096	parC2hm
2008-11-29 54799.423734 1.48974094009373	parC2hm