Plotted entries from OPSLOG files in FORS2 report ZEROPOINTS_V, plot 2:

DATE       MJD-OBS      parameter values
==========================================================================
2008-11-22 54792.003216 0.0208112174921628	pars1
2008-11-24 54794.010026 0.0151822075596977	pars1
2008-11-25 54795.002716 0.014215645840517	pars1
2008-11-25 54795.006166 0.0193731790951609	pars1
2008-11-26 54796.021570 0.0157465476974359	pars1
2008-11-27 54797.001959 0.0162517987667025	pars1
2008-11-27 54797.006484 0.0653697850856172	pars1
2008-11-27 54797.346484 0.0170827299127723	pars1
2008-11-27 54797.999374 0.0145031006045634	pars1
2008-11-28 54798.009836 0.0256982804017773	pars1
2008-11-28 54798.013158 0.0248889535627612	pars1
2008-12-01 54801.004621 0.0139196850149181	pars1
2008-12-01 54801.008188 0.0137925690942985	pars1
2008-12-03 54803.011101 0.0137205675549367	pars1