Night Log 2015-03-23

SA: Alexei
SO: Fred
Others: Deon

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Summary
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=> High humidity and heavy clouds all the night.

=> We were able to make observations during very short period of time with clear sky and humidity just below of the upper limit:
2014-2-SCI-070 P0 RSS (Spectroscopic follow-up of type Ia supernovae discovered by DES to analyse their spectral properties)
2014-2-SCI-016 P2 HRS (Investigating the birth and evolution of X-ray binaries through their radial motion.)

=> Weekly set of HRS calibrations was done