The sky was mostly clear for the first half of the night, with only very thin,
scattered cirrus clouds occasionally present. A little after midnight,
heavier cirrus showed up, ending any further attempts to obtain photometry.
Spectropolarimetric observations were hardly slowed by the clouds and over
20 blazars were measured for polarization by the end of the night. The
seeing was typically 1-1.5 arcsec.
