Night report 2013-12-22

Observers: Laurent Le Guillou, Mathilde Fleury, Pierre-Francois Leget     

Support team: C. Balland, S. Baumont

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Instruments: EFOSC2

WEATHER CONDITIONS

00:25: wind speed 1 m/s; temperature 15.2 C; humidity 33 %; clear

07:13: wind speed 4 m/s; temperature 14.7 C; humidity 50 %; clear

Seeing around 1" at the beginning; vary fast between 1" and 1.5"

during the second part of the night.

Afternoon CALIBRATIONS: bias, arcs

Evening sky flats: BR; Morning sky flats grz

OBSERVATIONS: official night start at 01:17 UTC

night end   at 08:05 UTC

Target Type     UT        Filt/Gm Slit Comments

NGC772-OT1         follow     00:54 phot i

SN2013F         follow     01:22 phot U,B,V,R,i

T_Phe           std_phot     02:33 phot U,B,V,R,i

RU149                std_phot     02:42 phot U,B,V,R,i

LSQ13ddu              follow     02:56 g13 1 3x2700s gr13 as requested

OGLE-2013-SN-137            class     05:32 g13 1 LBV or SN IIp ?

LSQ13doe                      class     06:09 g13 1 No signal (galaxy?)

gd71               std     06:29 g11,g13,g16 1+1.5

CSS131211:084339+161038 class     06:54 g13 1 Ia z=0.069+/-0.003 +8d

LSQ13dpm               class     07:32 g13 1 Ia z=0.053+/-0.003 -7d

LTT3864                std     08:00 g11,g13,g16 1+1.5