Night report 2017-11-26

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: thin clouds, humidity 47%

morning UT 8:30: clear, humidity 28%

Calibrations:

EFOSC2 flats, bias, arcs daytime, arcs morning

LOG:

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

00:06 Feige110 STD gr11/gr13/gr16 1.0/1.5 1.09 1.10

00:28 AT2017hya Followup gr11/gr16 1800/1800 1.0 1.20 1.02 image quality issues, aborted

00:48 AT2017hya Followup gr11/gr16 1800/1800 1.0 0.95 1.05/1.09 restarted

02:08 AT2017gpp Followup gr13 2700 1.0 0.84 1.48

03:03 AT2017hcc Followup gr11/gr16 600/600 1.0 0.96 1.35/1.40

03:45 ATLAS17nic Class gr13 900 1.0 1.50 1.16

04:10 image quality fixing

04:20 AT2017iit Class gr13 600 1.0 1.02 1.54

04:40 L745a STD gr11/gr13/gr16 1.0/1.5 1.33 1.44

05:05 MASTERJ034412.. Followup gr11 3600 1.0 1.00 1.04

06:15 ATLAS17mwz Followup gr11/gr16 1500/1500 1.0 0.77 1.11/1.15

07:22 ATLAS17nkf Class gr13 900 1.0 0.80 1.21

07:48 ATLAS17nfm Class gr13 600 1.0 0.82 1.58

08:15 L745a STD gr11/gr13/gr16 1.0/1.5 0.82 1.03