![]() ^ "News CFHT - Astronomers reach new frontiers of dark matter".Monthly Notices of the Royal Astronomical Society. "CFHTLenS: the Canada–France–Hawaii Telescope Lensing Survey: CFHTLenS". Scientists have been considering ELTs since the mid 1980s. The TMT would become the largest visible-light telescope on Mauna Kea. Mellier, Yannick Simon, Patrick Bonnett, Christopher Coupon, Jean (). The Thirty Meter Telescope (TMT) is a planned extremely large telescope (ELT) that has become controversial due to its location on Mauna Kea, on the island of Hawaii. ^ Heymans, Catherine Van Waerbeke, Ludovic Miller, Lance Erben, Thomas Hildebrandt, Hendrik Hoekstra, Henk Kitching, Thomas D.^ "Hawaiian Starlight Film - Exploring the Universe from Mauna Kea - CFHT's Official Site".^ "Relay optics to correct telescope aberrations and widen the usual field-of-view".SPIRou (Spectropolarimètre Infrarouge), a near-infrared spectropolarimeter ĬFHT, in collaboration with Coelum Astronomia, maintains a public-outreach website called "Hawaiian Starlight" which offers extremely high-quality versions of CFHT images in various formats including a yearly calendar.SITELLE (Spectromètre Imageur à Transformée de Fourier pour l'Etude en Long et en Large de raies d'Emission), a wide-field Fourier transform spectrograph.ESPaDOnS (Echelle SpectroPolarimetric Device for the Observation of Stars at CFHT), an echelle spectrograph/spectropolarimeter The telescopes on Maunakea are operated by 12 separate nonprofit observatories.WIRCam (Wide-Field Infrared Camera), an infrared mosaic of 4 detectors totalling 16 megapixels, optimized for the J, H, and K spectral bands.MegaPrime/MegaCam, a one square degree field high-resolution CCD mosaic of 40 CCDs totalling 378 megapixels.Astronomers from the European Union can also submit proposals through the Optical Infrared Coordination Network for Astronomy (OPTICON) access program.ĬFHT currently operates four instruments: Currently, CFHT observing time is offered to scientists from all the seven countries in the partnership. The contributions from these associate partners help fund CFHT's future instrumentation. CFHT also has partnerships with the National Astronomical Observatory of China (NAOC), the Academia Sinica Institute of Astronomy and Astrophysics (ASIAA) in Taiwan, the National Laboratory of Astrophysics (LNA) in Brazil and the Korea Astronomy and Space Science Institute (KASI) in Korea. The corporation is bound by a tripartite agreement between the University of Hawaii at Manoa, in the United States, the National Research Council (NRC) in Canada and the Centre National de la Recherche Scientifique (CNRS) in France. The facility will be reconstructed with a new 11-m telescope to produce the Maunakea Spectroscopic Explorer, retaining the same base building and infrastructure. ![]() Operational since 1979, the telescope is a Prime Focus/ Cassegrain configuration with a usable aperture diameter of 3.58 metres (11.7 ft).ĬFHT currently planning a refurbishment to the facility in the 2020s. The Canada–France–Hawaii Telescope ( CFHT) is located near the summit of Mauna Kea mountain on Hawaii's Big Island at an altitude of 4,204 meters (13,793 feet), part of the Mauna Kea Observatory.
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