Plotted entries from OPSLOG files in FORS2 report BIAS_fp_raw, plot 3:

DATE       MJD-OBS      parameter values
==========================================================================
2008-11-24 54794.369457 0.0864374867324116	parC1lm
2008-11-24 54794.380013 0.177562444559714	parC1lm
2008-11-25 54795.387621 0.17106999834724	parC1lm
2008-11-26 54796.405351 0.224155438535595	parC1lm
2008-11-27 54797.370226 0.	parC1lm
2008-11-27 54797.371576 0.	parC1lm
2008-11-28 54798.378642 0.	parC1lm
2008-11-30 54800.377693 0.213484664683349	parC1lm
2008-12-01 54801.379165 0.104981305579001	parC1lm
2008-12-03 54803.374583 0.	parC1lm
2008-12-03 54803.385209 0.1603462273595	parC1lm