A little more than half of the night was lost to clouds. The sky cleared a bit after midnight with just a few thin, scattered cirrus clouds after that. The seeing started out better than 1.5 arcsec, but quickly degraded to 2-3 arcsec for most of the remainder of the night. This night ends the most productive campaign to date during Fermi Cycle 8 with over 130 observations.
Next month at the same place -- Campaign 80!