night-report-2019-12-28

Observers: Tomás Müller, Juanita Antilen

Support Team: Phil Wiseman, Mat Smith, Matt Grayling, Chris Frohmaier

TAT: Janet Chen, Regis Cartier, Roberta Carini

Calibrations:

EFOSC calibrations (biases, flats and arcs) done in the afternoon

Gr18+20 calibrations in the morning

Weather:

Start: Humidity 39%, wind speed 2.9 m/s, seeing: 1.8".

Middle: Humidity 37%, wind speed 1.4 m/s, seeing: 0.8".

End : Humidity 34%, wind speed 2.3 m/s, seeing: 1.0".

Comments:

Cloudy at the beginning of the night. The telescope's dome was opened at ~00:40 UT.

The weather conditions for the rest of the night were mostly good.

Observations: