Plotted entries from OPSLOG files in AMBER report BPOS_LAMP_XY, plot 6, data set YC_ops:

DATE       MJD-OBS      parameter values
==========================================================================
2008-11-10 54780.399087 0.	YC_ops
2008-11-11 54781.404270 0.	YC_ops
2008-11-11 54781.905329 0.	YC_ops
2008-11-12 54782.353218 0.	YC_ops
2008-11-12 54782.933703 0.	YC_ops
2008-11-13 54783.912185 0.	YC_ops
2008-11-14 54784.737073 0.	YC_ops
2008-11-15 54785.325962 0.	YC_ops
2008-11-16 54786.313198 0.	YC_ops
2008-11-17 54787.334548 0.	YC_ops
2008-11-17 54787.917362 0.	YC_ops
2008-11-18 54788.309711 0.	YC_ops
2008-11-19 54789.519825 0.	YC_ops
2008-11-20 54790.372810 0.	YC_ops
2008-11-22 54792.537091 0.	YC_ops