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Night report page - 20131023

Observers: Massimo Turatto, Susanna Spiro
Support team: S.Benetti, N.Elias-Rosa
TAT on duty: Morgan Fraser, Kate Maguire


Subrun 1, night 1

Instruments: EFOSC2

beginning: wind speed 14 m/s; humidity 15 % ; clouds
middle: wind speed  12 m/s; humidity 8 %;  thin clouds
end: wind speed  12 m/s; humidity 13%;  few residual clouds 

- Slit positions 
checked that sl1" is in the same position as in the EFOSC_Cnfg_file (px 988, aligned)

EFOSC2 bias                                           avg~200, std~11, no pattern
EFOSC2 Spectroscopic flats and arcs
EFOSC2 calibration test as requested by Morgan F.

we open just at 02:45am (~06UT) among thin clouds with wind limitations (away from NE)
No spec-STD observable away from wind

Target                       Type             UT         Filter/Grism      Slit            Seeing    Grade (A/B/C)     Comments
SN2009ip                follow-up      06:10        BVRi                               awful          C                  airm~2,  TBrepeated
image analysis possible only 10deg away from Ogle
Ogle-2013-SN-100  classif          07:13        gm13            1.5            1.6 in that dir   C         airm1.5, very faint
SN2013fc                follow-up      07:30        UBVRi                             1.0               A
Ogle-2013-SN-98    classif          08:00        gm13            1.0            1.0               A                  airm 1.0     
Ogle-2013-SN-99    classif          08:30        gm13            1.0            1.0               A                  airm 1.5     
Ogle-2013-SN-89    IMPOSSIBLE to observe for absence of guiding stars in the field (as from TO)

EFOSC2 Skyflats U only
EFOSC2 Spectroscopic flats and arcs