Weather Report for February 21, 2018


This was the "best" night of Campaign 107, but the night was a disappointing finish to a very disappointing campaign. The sky was mostly clear at sunset and observations proceeded smoothly for the first four hours of the night in less than great seeing (2-3 arcsec). At 2300 local time, the humidity reached the limit and work had to cease. Shortly after that, orographic clouds covered the mountain range and that was the end of the night. Five full nights at the Kuiper Telescope and less than 15 observations of blazars! March on Mt. Bigelow will hopefully be much more productive.