Night report 2026-09-09

Night report 2025/09/09

Observers: Cillian O'Donnell, Ravi Seth (Trinity College Dublin)

Support: Jacco Terwel, Tomás Müller Bravo (Trinity College Dublin)

Start: 04:57UT | Humidity:  61.0 % | Wind Speed: 7.6 m/s | Seeing: 2.4

Middle: 06:54 UT | Humidity: 55% | Wind Speed: 8.3m/s | Seeing: 1.9

End: 09:26 UT | Humidity: 36.0 % | Wind Speed: 7.3 m/s | Seeing: 2.3

23:40 UT - NTT closed due to high humidity and clouds. 

02:37 UT - Still cloudy. 

04:57 UT - Dome opening

Afternoon Calibrations:

Calibrations taken in the afternoon

Notes:

Conditions too poor for photometry.