Night report 2025-01-11
Observers: Fabio Ragosta, Irene Salmaso
Support: Roberta Carini, Andrea Melandri, Stefano Benetti
TAT: Thomas Killestein, Konstantinos Tsalapatas, Timo Kravtsov
Start ( 1:00 UT): Humidity: 66%, Temperature: 14.5 Celsius, Wind speed: 2.2 m/s , Seeing: 0.9''
Middle ( 4:40 UT): Humidity: 58%, Temperature: 15.5 Celsius, Wind speed: 1.9 m/s , Seeing: 0.6''
End ( 8:30 UT): Humidity:57 %, Temperature: 13.8 Celsius, Wind speed:4.2 m/s , Seeing: 0.56''
Calibrations: Afternoon calibrations: bias, arcs in gr11, gr13, gr16, gr18; Morning calibration: arcs in gr11, gr13, gr16, gr18.
We could not observe the first target because of a problem related to the humidity at the dome.