WIYN 3.5m Telescope

The WIYN 3.5m Telescope is a reflector telescope located at Kitt Peak National Observatory (KPNO), operated by the WIYN Consortium which currently consists of U. Wisconsin, Indiana University, U. Missouri, Purdue, and NOIRLab (which was formerly the NOAO). Yale University initially was a consortium member. Instruments:

• ODI - One Degree Imager.
• WHIRC - WIYN High-Resolution Infrared Camera.
• NEID - NN-Explore visible/NIR high resolution spectrograph.
• NESSI - NN-Explore speckle imager.
• bench spectrograph.
• HEXPAK, GRADPAK, and SPARSEPAK - three integral field units for the bench spectrograph.
• HYDRA - fiber positioner for the bench spectrograph.

Another telescope located at the site is the WIYN 0.9m Telescope.