Perth Observatory install a 16-inch telescope at the Observatory that was built and used by the University of Western Australia staff and students, as well as Perth Observatory astronomers. Harris then moved the astrographic telescope, which had been in storage since August 1963, to the new site after arranging its refurbishment; the telescope recommenced observations on 29 March 1968, taking second epoch photographic plates for proper motion studies. In 1968, the Lowell Observatory of Flagstaff Arizona USA, located a 24-inch Boller and Chivens telescope at the Perth Observatory as part of the International Planetary Patrol Program. The program was designed to collect
Blue Mesa Observatory Blue Mesa Observatory Blue Mesa Observatory (BMO), also referred to Magdalena Peak Station for the International Planetary Patrol Program, was an astronomical observatory owned and operated by New Mexico State University (NMSU). It was located on Magdalena Peak in the Sierra de las Uvas (Grape Mountains) of southern New Mexico (US), approximately northwest of Las Cruces. Founded in 1967 under the supervision of Clyde Tombaugh, the observatory was closed in 1993. The site and the surrounding it were conveyed to the Federal Aviation Administration, which tore down the observatory building and replaced it with a radar installation. BMO's main telescope