Plotted entries from OPSLOG files in FORS2 report ZEROPOINTS_V, plot 4:

DATE       MJD-OBS      parameter values
==========================================================================
2008-11-22 54792.003216 0.0249467627913796	pars2
2008-11-24 54794.010026 0.0174384954845989	pars2
2008-11-25 54795.002716 0.0175645497167363	pars2
2008-11-25 54795.006166 0.0232467979396425	pars2
2008-11-26 54796.021570 0.0182192352823468	pars2
2008-11-27 54797.001959 0.0180167204025947	pars2
2008-11-27 54797.346484 0.0143787839599493	pars2
2008-11-27 54797.999374 0.0476403902512671	pars2
2008-11-28 54798.009836 0.0300697039906665	pars2
2008-11-28 54798.013158 0.0291070365385946	pars2
2008-12-01 54801.004621 0.0161002100076711	pars2
2008-12-01 54801.008188 0.0159267705805845	pars2
2008-12-03 54803.011101 0.0158371537195662	pars2