2021-02-09

Observers: Maxime Deckers, Simon Prentice

Support: Jacco Terwel, Mark Magee

TAT: Cristina Barbarino, Giuliano Pignata, Tomás E. Müller Bravo

EFOSC Calibrations: bias, calib

Weather:

Start: humidity 36, wind 6.8, seeing 0.8

Middle: humidity 40, wind 5.3, seeing 0.9

End: humidity 34, wind 2.0, seeing 0.6

Comments:

Some time lost at the start of the night as there was no day-time operator present to perform calibrations.

Moreover, due to technical problems the re-acquisitions took longer than expected.

Final standard missed due to duplicate gr11 spectrum.

Started with EFOSC