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The United States Naval Observatory Flagstaff Station (NOFS), is an astronomical observatory near Flagstaff, Arizona, US. It is the national dark-sky observing facility under the United States Naval Observatory (USNO). [1] NOFS and USNO combine as the Celestial Reference Frame [2] manager for the U.S. Secretary of Defense. [3] [4]
A new Navy command, now called the USNO Flagstaff Station (NOFS), was established there. Those operations began in 1955. [22] Within a decade, the Navy's largest telescope, the 61 inch "Kaj Strand Astrometric Reflector" was built; it saw light at Flagstaff in 1964. [23] USNO continues to maintain its dark-sky observatory, NOFS, near Flagstaff.
The Navy Precision Optical Interferometer (NPOI) is an American astronomical interferometer, with the world's largest baselines, operated by the Naval Observatory Flagstaff Station (NOFS) in collaboration with the Naval Research Laboratory (NRL) and Lowell Observatory. The NPOI primarily produces space imagery and astrometry, the latter a major ...
Charon was discovered by United States Naval Observatory astronomer James Christy, using the 1.55-meter (61 in) telescope at United States Naval Observatory Flagstaff Station (NOFS). [25] On June 22, 1978, he had been examining highly magnified images of Pluto on photographic plates taken with the telescope two months prior. Christy noticed ...
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Website. flagstaff.az.gov. Flagstaff (/ ˈflæɡ.stæf / FLAG-staf) is the county seat of Coconino County, Arizona, in the southwestern United States. As of the 2020 United States census, the city's population was 76,831. Flagstaff is the principal city of the Flagstaff metropolitan area, which includes all of Coconino County, and has a ...
The early days. Gene Shoemaker founded the Astrogeology Research Program August 25, 1960. The research program started out as the Astrogeologic Studies Group at the United States Geological Survey center in Menlo Park, California. [3] The research program was moved to Flagstaff, Arizona (starting in December 1962 and completed in 1963).
Visitors find temporary refuge in cave. Carly Johnson was one of several people trapped in Mooney Falls when the flood hit on Thursday afternoon. The muddy water came in waves, leaving them ...