Focal plane was operated at 183K for these tests. Results of 2 observations over 2 nights - Unbinned.
Overscan subtraction is important.
Focal plane was operated at 183K for these tests. Results of 2 observations over 2 nights - Unbinned. Overscan subtraction is important. On 21aug, 22aug and 23aug changes were made to CCD parameters. The gains and read-noises reported here only apply to times after these were finalised on 23aug.