Weather Report for February 25, 2017

A cold, clear night on Mt. Bigelow, Arizona with the temperature just below freezing starts off Campaign 93 at the Kuiper Telescope. The seeing was poor during the first half of the night (2.5-3 arcsec), but improved to about 1.5 arcsec in the second half. Spectropolarimetry and photometry were obtained for nearly 20 blazars.