Plotted entries from OPSLOG files in FORS1 report ZEROPOINTS_BH, plot 3, data set parC2:

DATE       MJD-OBS      parameter values
==========================================================================
2008-11-17 54787.994055 28.5584241804624	parC2
2008-11-20 54790.996385 28.5468973510625	parC2
2008-11-21 54791.997896 28.490880202246	parC2
2008-11-22 54792.004678 28.5459328113953	parC2