| 词条 | Gornergrat Infrared Telescope |
| 释义 | {{Infobox telescope}} The Telescopio InfraRosso del Gornergrat (TIRGO), or the Gornergrat Infrared Telescope, is located on the northern tower of the Kulm Hotel at Gornergrat ({{convert|3135|m|ft}} altitude) near Zermatt, Switzerland. It was a {{convert|1.5|m|ft|adj=on}} Cassegrain telescope with a tip-tilt correcting secondary and optimized for infrared observations, but was decommissioned in March 2005. The telescope and related instrumentation were run by the Istituto di Radioastronomia (IRA - C.N.R.), sezione di Firenze (former CAISMI), with the assistance of the Osservatorio Astrofisico di Arcetri and the Dipartimento di Astronomia e Scienza dello Spazio of the University of Florence. {{commons category|TIRGO}}{{observatory-stub}}{{switzerland-struct-stub}} 1 : Infrared telescopes |
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