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McDonald Observatory is an astronomical observatory located near unincorporated community of Fort Davis in Jeff Davis County, Texas, United States.The facility is located on Mount Locke in the Davis Mountains of West Texas, with additional facilities on Mount Fowlkes, approximately 1.3 kilometers (0.81 mi) to the northeast. [1]
Dome at dusk The 2.7-meter Harlan J. Smith Telescope of the McDonald Observatory (US) is used to point a laser beam to a reflector stationed on the surface of the Moon.. The Harlan J. Smith Telescope is a 107-inch (2.7 m) telescope located at the McDonald Observatory, in Texas, in the United States.
UNITED STATES – AUGUST 29: McDonald Observatory, operated by the University of Texas at Austin, and located in Fort Davis, Texas (Photo by Carol M. Highsmith/Buyenlarge/Getty Images)
McDonald Observatory in Fort Davis is a great spot too, with a schedule of star parties and guided night hikes. Top tip: this is the desert, so do your research, time your hikes right, and pack ...
Yerkes Observatory [6] Williams Bay, Wisconsin, USA: 102 cm (40") 19.4 m (62′) 1897: Largest in operation [7] James Lick telescope Lick Observatory: Mount Hamilton, California, USA: 91 cm (36") 17.6 m: 1888 William Thaw Telescope Allegheny Observatory: Pittsburgh, Pennsylvania, USA: 76 cm (30") 14.1 m: 1914: Brashear made, photographic [8 ...
The Otto Struve Telescope was the first major telescope to be built at McDonald Observatory. Located in the Davis Mountains in West Texas, the Otto Struve Telescope was designed by Warner & Swasey Company and constructed between 1933 and 1939 by the Paterson-Leitch Company. Its 82-inch (2.1 m) mirror was the second largest in the world at the time.
The Hobby–Eberly Telescope (HET) is a 10-meter (30-foot) aperture telescope located at the McDonald Observatory in Davis Mountains, Texas. The Hobby–Eberly Telescope is one of the largest optical telescopes in the world. It combines a number of features that differentiate it from most telescope designs, resulting in lowered construction ...
The Apollo 14 astronauts deployed a retroreflector on February 5, 1971, and McDonald Observatory detected it the same day. The Apollo 15 retroreflector was deployed on July 31, 1971, and was detected by McDonald Observatory within a few days. [49] The image on the left shows what is considered [by whom?] some of the most unambiguous evidence ...