Gain, Read Noise, and Full Well of Mosaic II CCDs reading in 16 channel mode.
Last updated: 22 November 2000

Note that when you are looking at a Mosaic image, the 8 lower segments are denoted from left to right (ccd,amp) 1a,1b,2a,2b,3a,3b,4a,4b. Across the top, also from left to right, we have 5b,5a,6b,6a,7b,7a,8b,8a.

Chip 1a Chip 1b Chip 2a Chip 2b Chip 3a Chip 3b Chip 4a Chip 4b Chip 5b Chip 5a Chip 6b Chip 6a Chip 7b Chip 7a Chip 8b Chip 8a
Gain
(e-/adu)
2.5 2.8 2.5 2.2 2.4 2.4 2.4 2.3 2.0 1.8 2.1 2.0 2.5 2.6 3.3 3.3
Read Noise
(e-)
5.9 e- 7.2 e- 6.5 e- 5.0 e- 8.6 e- 11.5 e- 8.1 e- 6.8 e- 7.6 e- 7.0 e- 8.3 e- 7.2 e- 5.0 e- 5.6 e- 7.7 e- 7.6 e-
Full well
(adu)
48000 43000 34500 39000 28000 28000 29000 30000 37000 43500 49500 52000 42000 41000 25000 25000
FITS Image section 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16