Coronographic functions are also available, and imaging polarimetry is planned.
This is where you will find most of the procedural recipes you will need. These sections contain reference material for the more serious user. Performance figures, lists of photometric and spectroscopic standard stars, common infrared spectral features, and plots of terrestrial atmospheric transmission and filter transmissions can be found in the Appendices. It is not damaged by exposure to strong infrared illumination, and has little remnance. The file manual.ps in that directory contains a postscript version of the manual.