Observers:  Santiago González, Shane Moran, João Silvestre

Support: Hanin Kuncarayakti, Tom Reynolds

TAT: Lluís Galbany, Janet Chen, Shubham Srivastav

EFOSC Calibrations: bias, calib, UBVRi flats


Start: humidity 51.0%, wind 5.2 m/s, seeing 1.15

Middle: humidity 51.0%, wind 4.8 m/s, seeing 1.16

End: humidity 31.0%, wind 1.7 m/s, seeing 0.84


Observation of SN2020vef was cancelled following PI instructions: the SN was not visible on 60s acquisition.

There were three brief cloudy periods during the night.

Started with EFOSC