Night report 2013-12-26

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

Support team: S. Baumont, C. Balland

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Instruments: EFOSC2

WEATHER CONDITIONS

00:50: wind speed 2 m/s; temperature 11.9 C; humidity 76 %; some clouds

03:36: wind speed 2 m/s; temperature 14.1 C; humidity 65 %; clear

08:01: wind speed 6 m/s; temperature 12.8 C; humidity 64 %; clear

Highly variable seeing

Afternoon CALIBRATIONS: arcs, dome

Sky flats: evening grz

morning BR

OBSERVATIONS: official night starts at 01:19 UTC

night ends at 08:08 UTC

Target Type UT Filt/Gm Slit Comments

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SN2013fs follow 00:53 g16 1

CSS121015-004244+132827 follow 01:28 g13+gg495 1.5

vma2 std 02:22 g11,g13,g16 1+1.5

CSS131224-020446-000718 class 02:58 g13 1 Ia z=0.077+/-0.003 +2d

SN2013gr follow 03:33 g11,g16 1

GD71 std 05:21 g11,g13,g16 1+1.5

We change the slit (1-->1.5) because the seeing are more big than 1.5

OGLE-2013-SN-148 class 05:52 g13 1.5 spectrum highly contaminated?

LSQ13dra class 06:24 could not find the target (no good finder)

SN2013am follow 06:39 g13 1.5

LTT3864 std 08:25 g11,g13,g16 1+1.5

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