Plotted entries from OPSLOG files in FORS1 report MOS_lambda_c, plot 2, data set parC24:

DATE       MJD-OBS      parameter values
==========================================================================
2008-11-13 54783.393934 5876.92626953125	parC24
2008-11-14 54784.541287 5877.26318359375	parC24
2008-11-15 54785.610577 5877.00830078125	parC24
2008-11-18 54788.440577 5876.97998046875	parC24
2008-11-18 54788.450355 5876.9736328125	parC24
2008-11-19 54789.430509 5876.78857421875	parC24
2008-11-19 54789.440255 5876.7890625	parC24
2008-11-20 54790.447386 5876.80224609375	parC24
2008-11-20 54790.462640 5876.77880859375	parC24
2008-11-21 54791.420882 5876.8994140625	parC24
2008-11-21 54791.430649 5876.91552734375	parC24