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Night report page - 20130913

Observers: Erkki Kankare, Tuomas Kangas
Support team: Seppo Mattila, Cosimo Inserra
TAT on duty: Annalisa de Cia, Joe Anderson

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Subrun.night: 3.3
Instruments: SOFI

*** WEATHER CONDITIONS

Night  Humidity  Wind speed  Sky 
 
beg.    30-50%    5-8 m/s        clouds           
mid.    20-40%    8-11 m/s      clouds
end.      ~20%    8-11 m/s       clouds


*** CALIBRATIONS


EFOSC2 bias
EFOSC2 spectroscopic arcs



***  LOG 


Target                                    Type                 UT         Filter/Grism      Slit            Seeing     Airmass     Grade (A/B/C)     Comments
                                                                     23:10                                                                                                       Network connection problems with the telescope
                                                                     23:40                                                                                                       Telescope closed due to clouds


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