Night report 2013-11-25

Observers: Michel Dennefeld, David Bersier TO: Pablo

Support team: Stephen Smartt, Ken Smith

TAT on duty: Richard Scalzo, Cosimo Inserrra

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Instruments: EFOSC2

WEATHER CONDITIONS

beginning: wind speed 7 m/s; humidity 40 % ; clear

middle: wind speed 12 m/s; humidity 26 %; clear

end: wind speed 10 m/s; humidity 44 %; clear

Afternoon CALIBRATIONS

EFOSC2 bias, EFOSC2 Spectroscopic flats and arcs

EFOSC2 dome flats (done by ESO staff)

OBSERVATIONS: start regularly at sunset.

Evening sky flats: UVi

Target Type UT Filter/Grism Slit Grade Comments

Feige110 Std 00:15 g11/g16/g13/g13+GG495 1 A sky not completely dark, g16+OG530

Feige110 Std 00:23 g11/g16/g13/g13+GG495 1 A sky not completely dark, g16+OG530

Feige110 Std 00:34 g11/g16/g13/g13+GG495 5 A sky not completely dark, g16+OG530

SN2009ip Followup 01:06 g11 1 A

CSS121015-004244+132827 Followup 02:44 g13 1.5 1x2700s

OGLE-2013-SN-079 Followup 03:33 iV not enough time for all filters

LSQ13cuw Followup 04:33 g11 1 B

LSQ13dby Classif. 05:41 g13 1 A seeing 1.3". Ia, z~0.1, few days before max

LSQ13dcy Classif 06:08 g13 1 A seeing 1.4". Ia, z~0.08, near max

OGLE-2013-SN120 Classif 06:42 g13 1 A/B seeing ~1.9". Ia, z~0.078, +10d

OGLE-2013-SN-123 Classif 07:09 g13 1.5 A/B seeing 2.1", possible Ia but contribution from host

OGLE-2013-SN-118 Followup 07:41 g13 no time for g16

Morning calibrations: Arcs, Sky flats (5 in z, 2 in r)