Plotted entries from OPSLOG files in NACO report SLIT, plot 2, data set angle_HC:

DATE       MJD-OBS      parameter values
==========================================================================
2008-11-04 54774.469858 180.0000029	angle_HC
2008-11-04 54774.470245 179.9619041	angle_HC
2008-11-05 54775.459239 180.0000045	angle_HC
2008-11-05 54775.459625 179.9620025	angle_HC
2008-11-06 54776.529647 180.0000023	angle_HC
2008-11-06 54776.530033 179.9024511	angle_HC
2008-11-07 54777.683437 180.0000026	angle_HC
2008-11-07 54777.683830 179.9621009	angle_HC
2008-11-08 54778.466111 180.0000013	angle_HC
2008-11-08 54778.466499 180.0000034	angle_HC
2008-11-09 54779.425585 180.0000001	angle_HC
2008-11-09 54779.425970 179.9618064	angle_HC
2008-11-10 54780.428064 180.0000009	angle_HC
2008-11-10 54780.428450 180.0000038	angle_HC
2008-11-11 54781.469805 179.999996	angle_HC
2008-11-11 54781.470194 179.9191004	angle_HC
2008-11-12 54782.505502 180.0812457	angle_HC
2008-11-12 54782.505889 180.0383523	angle_HC
2008-11-13 54783.494184 180.0389155	angle_HC
2008-11-13 54783.494571 180.0000005	angle_HC
2008-11-14 54784.438915 180.0000008	angle_HC
2008-11-14 54784.439302 179.9999986	angle_HC
2008-11-15 54785.380956 180.2051857	angle_HC
2008-11-15 54785.381343 180.1823236	angle_HC
2008-11-16 54786.444871 180.0842128	angle_HC
2008-11-16 54786.445257 180.0000005	angle_HC
2008-11-17 54787.414196 180.0906839	angle_HC
2008-11-17 54787.414583 180.0763803	angle_HC
2008-11-17 54787.592735 180.102995	angle_HC
2008-11-17 54787.593120 180.0871505	angle_HC
2008-11-18 54788.417993 179.9999971	angle_HC
2008-11-18 54788.418381 179.9618611	angle_HC
2008-11-19 54789.422604 180.0786497	angle_HC
2008-11-19 54789.422990 179.9999962	angle_HC
2008-11-20 54790.403991 180.0371535	angle_HC
2008-11-20 54790.404378 180	angle_HC
2008-11-21 54791.435506 180.0000013	angle_HC
2008-11-21 54791.435892 180	angle_HC
2008-11-22 54792.405363 180.0000054	angle_HC
2008-11-22 54792.405750 179.9084262	angle_HC
2008-11-23 54793.464280 180.0000009	angle_HC
2008-11-23 54793.464674 179.9620599	angle_HC