2015-08-19

Observers:  Chris Ashall, Simon Prentice

Support team: C. Inserra 

TAT on duty:  Ting-Wan Chen, Stefan Taubenberger

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Subrun.night: 3.2

Instruments: SOFI, EFOSC2

*** WEATHER CONDITIONS

Night  Humidity  Wind speed  Sky 

beg.   50%         15 m/s        Partially cloudy 

mid.   60%         12 m/s        Partially cloudy  

end.   50%         15 m/s        Clear

*** CALIBRATIONS

EFOSC2 bias

EFOSC2 spectroscopic arcs

***  LOG 

Target                                      Type                UT           Filter/Grism             Slit           Seeing     Airmass       Grade (A/B/C)     Comments

NTT not currently open due to lightning (23.00 UT)

NTT remains closed as of 04:00 UT

High wind is preventing the NTT from opening however sky is mostly clear (07:30 UT)