Night report 2017-11-28

Observers: Z.Kostrzewa-Rutkowska, K.Lopez

TAT: J. Chen, M. Fraser, J. Sollerman

Support team: P. Jonker, G. Cannizzaro, F. Onori

Instruments: EFOSC2

Weather conditions:

evening UT 23:45: clear according to meteo monitor, but some cirrus clouds visible, humidity 42%

morning UT 9:00: thin clouds, humidity 27%

Calibrations:

EFOSC2 bias, arcs daytime, flats evening, morning BVri, arcs morning

LOG:

UT Target Type Filter/Grism ExpTime[s] Slit Seeing Airmass Comments

00:25 Feige110 STD gr11/gr13/gr16 1.0/1.5 2.06 1.13

00:50 SMT17scn Followup gr13 1.5 1.97 1.52 Aborted - target not visible at aq image

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00:58 DDT

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03:11 ATLAS17mvx Followup gr13 2700 1.0 1.31 1.69

04:07 AT2017imy Class gr13 600 1.0 1.21 1.67

04:28 L745a STD gr11/gr13/gr16 1.0/1.5 1.26 1.46

04:54 AT2017fzw Followup gr11 1800 1.0 0.96 1.07 Image quality fixed

05:13 AT2017fzw Followup gr11 1800 1.0 0.95 1.04 Restarted

05:52 AT2017hxz Followup gr11 3600 1.0 1.40 1.22

07:00 AT2017ipa Class gr13 600 1.0 1.00 1.03

07:20 AT2017fzw Followup gr16 1800 1.0 1.02 1.02

08:10 L745a STD gr11/gr13/gr16 1.0/1.5 1.20 1.03