Getting multi-band images of crescent Moon. Bands of thin clouds rolling past – vissible mainly as increased halo around Moon and in the eq. diff. images. T between 6 and 7 degrees C. Not very many failed frames.
Dawn started 5:45. by 5:55 sky-level was 445 – normally 397.
Time Level
6:00 505
6:02 530
6:04 930 – bias pattern starts to be seen
6:11 Earthshine side weaker than patterns in bias. Stopped.
