Weather Report for February 20, 2015

Cirrus was the dominant issue during the final night of campaign 69. The clouds slowed progress, but rarely completely stopped it. The dome was closed only once between 0200 and 0300 local time because of thick cirrus. Most blazars monitored during this campaign were observed during the night for polarization. Few objects could have their optical flux measured. Seeing was 1.5-2.5 arcsec.

Campaign 70 will take place at the Kuiper Telescope in March.