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Introduction
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ISAAC Data Reduction Guide
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SW_SPJITTER
An Overview of Long-wavelength Data
Introduction
Chopping
File formats: Chopping and Non-chopping
General features of the ISAAC LW infrared detector
The zero level offset (bias)
Detector non-linearity
Correcting the half cycle frames
Correcting the chopped frames
Correcting frames that were taken without chopping.
Electronic ghosts
Fringing
Image quality
Dead region
Christopher Lidman
2002-01-30