Observers: Z.Kostrzewa-Rutkowska, K.Lopez TAT: J. Chen, M. Fraser, J. Sollerman Support team: P. Jonker, G. Cannizzaro Instruments: SOFI, EFOSC2 Weather conditions: evening UT 23:45: thin clouds, humidity 35% morning UT 8:30: clear, but clouds above the horizon, humidity 25% Calibrations: EFOSC2 bias, arcs daytime, arcs morning LOG: UT Target Type Filter/Grism ExpTime[s] Slit Seeing Airmass Comments --------SOFI--------- 0:02 Feige110 STD BGRG 1.38 1.10 0:15 AT2017gww Followup JHK 1.35 1.25 0:47 AT2017hcc Followup JHK 0.95 1.05 Issues with image quality - aborted 1:02 AT2017hcc Followup JHK 1.10 1.06 Restarted and aborted 1:05 AT2017hcc Followup JHK 0.91 1.06 Restarted 1:10 Hip80 Telluric BGRG 0.91 1.07 1:15 AT2017hcc Followup BGRG 0.94 1.08 2:23 AT2016cvk Followup JHK 0.88 1.44 3:44 AT2016jbu Followup JHK 0.94 1.66 5:00 SOFI --> EFOSC2 -------EFOSC2-------- 5:20 L745a STD gr11/gr13/gr16 1.0/1.5 0.81 1.29 5:45 MASTERJ034412.. Followup gr13 1.0 0.98 1.09 6:25 AT2016jbu Followup BVri 1.02 1.35 6:40 AT2016jbu Followup gr16 1.0 1.02 1.32 7:28 AT2016jbu Followup gr11 1.0 0.87 1.31 8:10 L745a STD gr11/gr13/gr16 1.0/1.5 0.93 1.02 |