Plotted entries from OPSLOG files in ISAAC report TWFLAT_OPE, plot 3 (data set p_X_K):
(DATE changes at 21:00 UT or MJD-OBS = xxx.875)
DATE       	MJD-OBS      	values
====================================================
2012-06-19	56097.927290	15446.5

Plotted entries from OPSLOG files in ISAAC report TWFLAT_OPE, plot 3 (data set p_X_H):
(DATE changes at 21:00 UT or MJD-OBS = xxx.875)
DATE       	MJD-OBS      	values
====================================================
2012-06-19	56097.932501	13646

Plotted entries from OPSLOG files in ISAAC report TWFLAT_OPE, plot 3 (data set p_X_J):
(DATE changes at 21:00 UT or MJD-OBS = xxx.875)
DATE       	MJD-OBS      	values
====================================================
2012-06-19	56097.937725	3700.5