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Night Report 2017-10-28

Night Report 2017-10-27

Observers: David O'Neill
TAT: Joe Anderson, Michel Dennefeld
Support Team: Mark Magee
Subrun night: 3.2
Instruments: EFOSC2


*** WEATHER CONDITIONS

 Night Humidity % Wind spd. (m/s) Sky
 beg. 484 Thin clouds
 mid.226 Clear
 end.25 7 Thin Haze


*** CALIBRATIONS
EFOSC2 bias
EFOSC2 Spectroscopic arcs (evening & morning)
EFOSC2 sky flats evening (gri)
EFOSC2 sky flats morning (z)
***  LOG 
 Target  Type UT Filter/Grism Slit Seeing Airmass Comments
Feige110 standard00:05 g11,g16,g13 1.0",1.5" 1.1" 1.2
AT2017hkn classification*00:45 g13 1.0" 0.9", 1.4" 0.9 Only 1 exposure taken due to bad seeing (possible clouds).
AT2017hpj classification02:05 g13 1.0" 0.8" 1.0 Type Ia, at max
AT2017mnc classification02:20 g13 1.0" 0.9" 1.1 Type Ia, +11d to +20d
AT2017mfa classification02:40  g13 1.0" 0.8" 1.1 Type Ia, +11d to +20d
AT2017mft classification03:00 g13 1.0" 0.9" 1.2 Type Ia, +7d to +10d
Feige110 standard03:20 g11,g16,g13 1.0",1.5" 1.4" 1.2 
AT2017gtd follow-up03:45 g13 1.0" 1.1", 1.0" 1.9 
AT2017hbj follow-up05:35 g13 1.0" 0.8" 1.2 
SN2017cyy follow-up06:10  g13 1.0" 1.1", 1.4" 2.0 
L745a standard08:55 g11,g16,g13 1.0" 1.0" 1.0 

*changed from follow-up to classification

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