Night Report 2018-12-29

Observers: Jonathan Pineda Garcia & Alessandro Razza

Support: Mariusz Gromadzki

TAT: Cosimo Inserra & Lluís Galbany

Calibrations:

EFOSC:

biases

dome flats & arcs (gr11, gr13, gr16, gr18 and gr20, arcs evening & morning)

Skyflats UBVRi (Evening)

Weather:

Start: Humidity 25, wind speed 10 m/s

Middle: Humidity 13.4, wind speed 8.4 m/s

End: Humidity 9, wind speed 7 m/s.

Comments: Photometric night.

Instrument - EFOSC

UT Target Type Setup airmass Seeing notes

-----------------------------------------------------------------------------------------

00:45 SN2018khh Follow-up gr11 1.71 1.5 Out of focus *

01:15 SN2018khh Follow-up gr11 1.90 1.3

01:45 GD71 STD gr11+13+16 1.78 1.3

02:23 SN2018jky Follow-up gr13 1.04 0.9

02:56 SN2018kpo Follow-up gr11 1.13 0.9

13:13 SN2018kpo Follow-up gr11 1.20 1.3

04:05 SN2018kpo Follow-up gr16 1.29 1.1

04:49 SN2018kpo Follow-up gr16 1.49 1.1

05:36 GD71 STD gr11+13+16 1.57 1.1

06:06 zTF18adayhppclass gr13 ---- ---- Aborted. No source found at the position

06:14 AT2018knf class gr13 1.42 1.0

06:42 AT2018lab class gr13 1.17 0.7

07:00 AT2018kut class gr13 1.08 0.9

07:10 AT2018lao class gr13 1.11 0.8

07:36 AT2018kzr class gr13 1.20 0.8

08:00 L745-46a STD gr11+13+16 ---- ---- Aborted. Wrong star.

08:15 LTT3864 STD gr11+13+16 1.01 0.9

*We started at twilight without calibrating focus.