Mauna Kea Observatories

The Mauna Kea Observatories are observatories on Mauna Kea land managed by the Institute for Astronomy. Some current observatories:

• Canada-France-Hawaii Telescope (CFHT) - 3.58-meter visible/infrared.
• Gemini North (Gemini Observatory) - 8.1-meter visible/infrared.
• IRTF - 3.0-meter infrared.
• James Clerk Maxwell Telescope (JCMT) - 15-meter submillimeter.
• Subaru Telescope - 8.2-meter visible/infrared.
• Submillimeter Array (SMA) - array of 6-meter radio telescopes.
• United Kingdom Infrared Telescope (UKIRT) - 3.8-meter infrared.
• UH88 - 2.2-meter visible/infrared.
• UH Hilo Hoku Ke'a - 0.9-meter visible.
• VLBA MK (VLBA) - 25-meter radio.
• Keck Observatory - 2 10-meter visible/infrared.

Former:

• Caltech Submillimeter Observatory (CSO) - 10.4-meter submillimeter (inactive).

Planned:

• Thirty Meter Telescope (TMT).

CSO has been decommissioned with removal plans in progress, and Hoku Ke'a and UKIRT are slated for future removal.