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.