cs11 (6-foot camera) - A moderate to high-resolution spectrometer which
can be used with TK4
as the detector. Maximum resolving power is about 200,000. The plate scale
is 10 arcsec/mm (0.24 arcsec/pixel with TK4.
Five gratings and two echelles are available for a variety of resolutions.
Noiseless co-addition on-chip is available for lower spectral and spatial
resolutions. Autoguiding is available.