Observer: R. Carini, A. Marchetti
Telescope Operator: Steve Allanson
Support Astronomer: D. Thompson on call
There is snow ice on the roof (some pictures : https://drive.google.com/folderview?id=0B7TYElRMoLdGaEFfRjdESmlOZms&usp=sharing), there is fog with intermittent snow. The forecast has > 0% chance of snow through 4am. Humidity is at 92% currently.
The dome is closed tonight for icy enclosure + weather.
Night duration (12\xB0 el twilight) 19:00-6:00 ( 02:00am-01:00pm UT) = 11 h0m
Observing time: 0hrs0m
Weather time loss: 11hrs0m(100%)
technical time loss 0m