Weather Report for December 1, 2016

Clear skies again tonight until a large batch of cirrus clouds ruined the party at about 0330 local time. Up until then, the night was photometric and purely polarimetric observations continued through various cloud thicknesses until dawn. As with the previous night, the seeing was on the poor side before midnight (2-3 arcsec), but improved to 1.5-2 arcsec for most of the second half of the night.