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Night Report 2021-05-20

Observers: Miika Pursiainen, Panos Charalampopoulos
Support: Giorgos Leloudas, Emmy Paraskeva
TAT:  Claudia Gutierrez, Janet Chen, Georgios Dimitriadis

EFOSC Calibrations: 
Bias, dome_flats, arcs taken in the afternoon.


Start: Humidity > 90%, thick clouds
Middle:
Humidity > 90%, thinner thick clouds
End: Humidity > 90%, thinner thick clouds

Comments:
Sunset twilight: 23:19 UT
Telescope closed
Sunrise twilight: 9:59 UT



 UTTarget 
 TypeSetup SlitExposure (s)Airmass
Seeing 
Notes
EFOSC2
       

TELESCOPE CLOSED






 Telescope closed due to high humidity and thick clouds




































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