Specifications include, but are not limited to: Spectrograph: 1.The system shall contain an imaging spectrograph with all necessary controllers, interfaces, cables, etc, to operate it according to specification. 2.The spectrograph shall have a focal length of at least 500mm, with an aperture of f/6.3, f/6.4, or f/6.5. 3.The system shall include software to control the spectrograph using LabView, and thecameraandspectrographsystemshallbeabletosatisfyallthevendor’spublished specifications when operated using those LabView controls. 4.The spectrograph shall contain a motorized turret allowing the user to select from at least three gratings. The grating selection and grating angle shall be able to selected and tuned using the LabView controls. 5.The spectrograph shall contain at least three optical gratings, (1) one with 1200 lines/mm and a blaze cut of between 300nm and 500nm, (2) one with between 600 lines/mm and 900 lines/mm and a blaze cut of between 750 nm and 1000nm, and (3) one with between 800 lines/mm and 1200 lines/mm and a blaze cut of between 500nm and 900nm