An observatory is a location used for observing terrestrial or celestial events. Astronomy, climatology/meteorology, geophysical, oceanography and volcanology are examples of disciplines for which observatories have been constructed. Historically, observatories were as simple as containing an astronomical sextant or Stonehenge.
In astronomy, axial tilt, also known as obliquity, is the angle between an object's rotational axis and its orbital axis, or, equivalently, the angle between its equatorial plane and orbital plane. It differs from orbital inclination.
The Apache Point Observatory is an astronomical observatory located in the Sacramento Mountains in Sunspot, New Mexico, United States, approximately 18 miles (29 km) south of Cloudcroft. The observatory is operated by New Mexico State University (NMSU) and owned by the Astrophysical Research Consortium (ARC). Access to the telescopes and buildings is private and restricted.
Catalina Sky Survey is an astronomical survey to discover comets and asteroids. It is conducted at the Steward Observatory's Catalina Station, located near Tucson, Arizona, in the United States.
The Asiago-DLR Asteroid Survey is an astronomical survey to search for comets and asteroids, with special emphasis on near-Earth objects. The Minor Planet Center directly credits ADAS with the discovery of more than 200 minor planets since 2001.
Kleť Observatory is an astronomical observatory in the Czech Republic. It is situated in South Bohemia, south of the summit of Mount Kleť, near the town of České Budějovice. Constructed in 1957, the observatory is at an altitude of 1,070 metres (3,510 ft) and has around 150 clear nights per year.
NASA's series of Great Observatories satellites are four large, powerful space-based astronomical telescopes launched between 1990 and 2003. They were built with different technology to examine specific wavelength/energy regions of the electromagnetic spectrum: gamma rays, X-rays, visible and ultraviolet light, and infrared light. Two remain operational as of 2020.
Farpoint Observatory is an astronomical observatory owned and operated by the Northeast Kansas Amateur Astronomers' League, or NEKAAL. It is located on the grounds of Mission Valley High School at Eskridge, near Auburn, Kansas, approximately 30 miles (48 km) southwest of Topeka, Kansas, United States.
South African Astronomical Observatory (SAAO) is the national centre for optical and infrared astronomy in South Africa. It was established in 1972. The observatory is run by the National Research Foundation of South Africa. The facility's function is to conduct research in astronomy and astrophysics. The primary telescopes are located in Sutherland, which is 370 kilometres (230 mi) from Observatory, Cape Town, where the headquarters is located.
Reedy Creek Observatory is an astronomical observatory the location for observations of near-Earth objects by John Broughton, an Australian amateur astronomer.
Mount Lemmon Survey (MLS) is a part of the Catalina Sky Survey with observatory code G96. MLS uses a 1.52 m (60 in) cassegrain reflector telescope operated by the Steward Observatory at Mount Lemmon Observatory, which is located at 2,791 meters (9,157 ft) in the Santa Catalina Mountains northeast of Tucson, Arizona.
Michigan State University Observatory is an astronomical observatory owned and operated by Michigan State University. It is located south of the Michigan State University campus in East Lansing, Michigan (USA), near the corner of Forest Rd and College Rd. It has a Cassegrain telescope in its single dome. Built by Boller and Chivens, the Michigan State University telescope was commissioned in 1969 and entered regular operation in 1970. In 1974, what was at the time a state-of-the-art Raytheon Microcomputer was installed to function as a data gathering and control system. Originally, single channel photoelectric photometry and photography using plates or film were the means of acquiring data. The observatory was closed from 1981 until 1986, at a time when the university was having financial difficulties. It was reopened in the spring of 1986 on the occasion of the return of Comet Halley and has been in regular operation ever since. Since the 1980s, a CCD camera has been employed as the main instrument and the Raytheon computer has been retired. The International Astronomical Union has assigned the MSU Observatory identification code 766.
Kitami Observatory is an astronomical observatory in the Kitami-Abashiri Region Cultural Centre in eastern Hokkaidō, Japan. Its observatory code is 400. It is 0.72344 Earth radii from the rotation axis and +0.68811 Earth radii from the equatorial plane, 143.7827 degrees east of Greenwich.
Kumano Nachi Taisha (熊野那智大社) is a Shinto shrine and part of the UNESCO-designated World Heritage Sacred Sites and Pilgrimage Routes in the Kii Mountain Range of Japan. The Kumano Kodō route connects it to other sites under the same classification, which are primarily located in Wakayama Prefecture, Japan. The four sites on the route, classified as pilgrimage destinations and World Heritage Sites, are: 1) Nachi Taisha; 2) Hongū Taisha; 3) Hayatama Taisha; 4) Koya-san.
The Lulin Observatory is an astronomical observatory operated by the Institute of Astronomy, National Central University in Taiwan.
A minor planet is "lost" when observers cannot find it because they can no longer accurately predict its location. This happens if the orbital elements of a minor planet are not known accurately enough, typically because the observation arc for the object is too short. Many asteroids were previously lost but were rediscovered in the 1980s and 1990s; however, many minor planets are still lost.
Andrushivka Astronomical Observatory is a private astronomical observatory in the town suburbs of Andrushivka, Zhytomyr Oblast, Ukraine. It was established in 2001. The founder and director of the observatory is Yuri Ivashchenko. The observatory has IAU observatory code A50.
367943 Duende, provisional designation 2012 DA14, is a micro-asteroid and a near-Earth object of the Aten and Atira group, approximately 30 meters (98 ft) in diameter. It was discovered by astronomers of the Astronomical Observatory of Mallorca at its robotic La Sagra Observatory in 2012, and named for the duende, a goblin-like creature from Iberian and Filipino mythology and folklore. Duende is likely an uncommon L-type asteroid and significantly elongated. For an asteroid of its size, it has a relatively long rotation period of 9.485 hours.
The Sormano Astronomical Observatory is an astronomical observatory north of Milan, Italy. Located near the Swiss border at 1000 meters altitude at the mountain village of Sormano in the pre-Alps, the observatory was privately funded by the Gruppo Astrofili Brianza and built in 1986.
