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Night Report 2017-10-19

Observers: Erkki Kankare, David O'Neill
TAT: Giorgos Leloudas, Stefan Taubenberger
Support Team: Mark Magee
Subrun night: 2.2
Instruments: SOFI

*** WEATHER CONDITIONS

Night  Humidity  Wind speed  Sky 
 
beg.   17%    3 m/s      clear
mid.   18%    3 m/s      clear
end.  13%    1 m/s     thin clouds

*** CALIBRATIONS
EFOSC2 bias
EFOSC2 Spectroscopic arcs (evening)
***  LOG 
 Target  Type UT Filter/Grism Slit Seeing Airmass Comments
 Feige110 standard 23:45 BG 1.0" 0.7" 1.2
 ATLAS17klo follow-up 00:20 J,H,K
 1.0" 1.1 
 AT2017gah follow-up 01:35 J,H,K 1.7" 1.0 
 AT2017gmr  follow-up 02:55 J,H,K 1.0" 1.2 tcs problem, OB restart
 AT2017gmr follow-up 03:35 BG,RG 1.0" 1.0" 1.2 
 HIP009911 tell. standard 04:40 BG,RG  1.0" 1.0" 1.1 Correct declination  -00:36:59.70
 Feige110 standard 04:50 BG,RG 1.0" 1.2" 1.4 
 AT2017gtd follow-up 05:00 J,H,K  0.9" 1.8 
 AT2017gax follow-up 05:40 J,H,K  0.8" 1.2 
 HIP024344 tell. standard 06:30 BG,RG 1.0" 0.8" 1.2 
 AT2017gax follow-up 06:35 BG,RG 1.0" 0.8" 1.2 
 HIP024344 tell. standard 09:15 BG,RG 1.0" 1.0" 1.1 
 
              
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