Night report 2023-04-16
Observers: Timo Kravtsov, Thallis Pessi
Support: Lluís Galbany, Claudia Gutiérrez
TAT: Lluís Galbany, Nada Ihanec, Thomas Moore
Start: 23:25 UT, humidity 40 %, wind speed 5 m/s, seeing 1.2"
Middle: 06:32 UT, humidity 38 %, wind speed 7 m/s, seeing 1.1"
End: 09:48 UT, humidity 32 %, wind speed 4.9 m/s, seeing 1"
Afternoon calibrations: Bias, spectral arcs, JHK flats
Morning calibrations: spectral arcs
A calm night with good seeing through all night. We started with EFOSC and switched to SOFI for some critical and important follow-ups. After those we switched back to EFOSC and spent the rest of the night with classifications.