Night Report 2021-08-13

Observers: Evan Ridley, Ben Gompertz, Matt Nicholl

Support: Sara Muñoz, María Delgado, Raúl Gonzalez, Lluís Galbany

TAT: Shubham Srivastav, Stefan Taubenberger, Priscila Pessi

Calibrations:

Weather:

Start: humidity ~ 11%, wind ~ 7m/s, seeing ~ 1.6"

Middle: humidity ~ 9%, wind ~ 10m/s, seeing ~ 1"

End: humidity ~ 9%, wind ~ 10m/s, seeing ~ 1.5"

Comments (times in UT):

Seeing measured using DIMM

00:41 - Brief spike in clouds

01:55 - Sharp rise in clouds

02:30 - Skies cleared again

05:55 - tgb appeared in the queue again. Unsure why. Aborted OB. 1 exposure taken.