The sky was overcast for the first four hours of the night. The dome could finally
be opened at 2300 local time in partly cloudy conditions. The sky cleared rapidly and clouds were not a major problem except for a brief period around 0300.
The seeing started out at 3-4 arcsec, but "calmed down" after an hour or so to around 2 arcsec for most of the rest of the night. Around a dozen blazars were successfully observed.