The EEV2 device will be put back in service on Gecko in 2004B. A serial CTE problem prevents its use on any other instrument than Gecko.
Serial number: | 7171-3-3 | |
Device type code: | CCD42-90-1-941 | |
Received at CFHT on | 2 June 1998 | |
Device grade: | 1 (science) | |
Thinned?: | Yes | |
Backside passivation: | Boron implant | |
AR coating: | Yes | |
Pixel size: | 13.5 µ | |
Number of columns: | 2048 | |
Number of rows: | 4500 | |
Cosmetic defects: | Very good | |
Operating temperature: | -125C | |
Bias Level: | 500 ADUs | |
Readout noise: | 3.99 e- | |
Readout time: | 30s [Gecko raster 250 × 4500] | |
Gain: | 1.339 e-/ADU | |
Well depth: | 83 000 e- | |
Linearity: | 0.5% over full-well | |
Horizontal CTE: | 0.99995 | |
Vertical CTE: | > 0.99999 | |
Dark current: | < 2e-/hr/pixel |