Optical Spectrographs

• COSMOS Spectrograph [2] (on Blanco 4-m Telescope [3])
• Goodman Spectrograph [4] (on SOAR 4.1-m Telescope [5])
• CHIRON (Echelle) Spectrograph [6] (on SMARTS 1.5-m Telescope [7])

Retired Spectrographs

• R-C (Cassegrain) Spectrograph [8] on Blanco 4-m telescope is no longer available.
• Hydra-CTIO Spectrograph [9] on Blanco 4-m telescope is no longer available.
• R-C (Cassegrain) Spectrograph [10] on SMARTS 1.5-m telescope has been retired.
• Fiber Echelle Spectrograph on SMARTS 1.5-m telescope has been retired
• Echelle Spectrograph on Blanco 4-m telescope has been retired.
• Argus Multiple Object Spectrograph has been retired.
• Rutgers Fabry-Perot Spectrograph (for 4-m and 1.5-m telescopes) has been retired.
• Bench Mounted Echelle (BME) Spectrograph on SMARTS 1.5-m telescope has been retired.