Timeline of telescopes, observatories, and observing technology
Appearance
Timeline of telescopes, observatories, and observing technology.
Before the Common Era (BCE)
1900s BCE
- Province, China
1500s BCE
- Shadow clocks invented in ancient Egypt and Mesopotamia
600s BCE
- 11th–7th century BCE, Zhou dynasty astronomical observatory (灵台) in Fenghao (today's Xi'an), China
200s BCE
- Thirteen Towers solar observatory, Chankillo, Peru
- Antikythera Mechanism, a geared astronomical computer that calculates lunar and solar eclipses, the position of the Sun and the Moon the lunar phase (age of the moon), has several lunisolar calendars, including the Olympic Games calendar. It is at the National Archaeological Museum, Athens, Greece.[1]
100s BCE
- 220-206 BCE, Yanshi, HenanProvince, China
- 220-150 BCE, Astrolabe invented by Apollonius of Perga
Common Era (CE)
400s
600s
- 632–647 – )
- 618–1279 – Tang dynasty-Song dynasty, observatories built in Chang'an, Kaifeng, Hangzhou, China
700s
- 700–96 – Brass Hellenisticsources
800s
- 9th century –
- 800–33 – The first modern Al-Mamun[3]
- 825–35 – Al-Shammisiyyah observatory by Habash al-Hasib al-Marwazi in Baghdad, Iraq[4]
900s
1000s
- 1000 – Mokattam observatory in Egypt for Al-Hakim bi-Amr Allah
- 11th century – Planisphere invented by Biruni[7]
- 11th century – Universal latitude-independent Abū Ishāq Ibrāhīm al-Zarqālī (Arzachel)[8]
- 1023 – Hamedan observatory in Persia
- c. 1030 – Treasury of Optics by Ibn al-Haytham (Alhazen) of Iraq and Egypt
- 1074–92 – Omar Khayyám
1100s
- 1100–50 – Jabir ibn Aflah develops instruments resembling and perhaps inspiring the torquetum, an observational instrument and mechanical analog computer device[9]
- 1119–25 – Cairo al-Bataihi observatory for Al-Afdal Shahanshah
1200s
- 1259 – Hulagu Khan
- c. 1270 – Terrace for Managing Heaven 26 observatory network of Khubilai Khan
- 1276 – Dengfeng Star Observatory Platform, Gaocheng, Dengfeng City, Henan Province, China
1300s
- 1371 – The idea of using hours of equal time length throughout the year in a sundial was the innovation of Ibn al-Shatir[10][11]
1400s
- 1420 – Samarkand observatory of Ulugh Beg
- 1442 – Beijing Ancient Observatory in China
- 1467–71 – Observatory at Nagyvarad Oradea, Kingdom of Hungary for Matthias Corvinus. Tabula Varadensis.
- 1472 – The Nuremberg observatory of Regiomontanus and Bernhard Walther.[12]
1500s
- 1560 – Wilhelm IV of Hesse
- 1575–80 – Constantinople Observatory of Taqi ad-Din under Sultan Murad III
- 1576 – Royal Danish Astronomical Observatory Hven by Tycho Brahe
- 1577–80 – Taqi al-Din invents a mechanical astronomical clock that measures time in seconds, one of the most important innovations in 16th-century practical astronomy, as previous clocks were not accurate enough to be used for astronomical purposes.[13]
- 1577–80 – Taqi al-Din invents framed sextant[13]
- 1581 – Royal Danish Astronomical Observatory Hven by Tycho Brahe
1600s
- 1600 – Prague observatory in Benátky nad Jizerou by Tycho Brahe
- 1603 – Johann Bayer's Uranometria is published
- 1608 – Hans Lippershey tries to patent an optical refracting telescope, the first recorded functional telescope
- 1609 – Galileo Galilei builds his first optical refracting telescope
- 1616 – Niccolò Zucchi experiments with a reflecting telescope
- 1633 – Construction of Leiden University Observatory
- 1641 – William Gascoigne invents telescope cross hairs
- 1641 – Danzig/Gdansk observatory of Jan Hevelius
- 1642 – Copenhagen University Royal observatory
- 1661 – James Gregory proposes an optical reflecting telescope with parabolicmirrors
- 1667 – Paris Observatory
- 1668 – Isaac Newton constructs the first "practical" reflecting telescope, the Newtonian telescope[14]
- 1672 – Laurent Cassegrain designs the Cassegrain telescope
- 1675 – Royal Greenwich Observatoryof England
- 1684 – Christiaan Huygens publishes "Astroscopia Compendiaria" in which he described the design of very long aerial telescopes
1700s
- 1704 – First observatory at Cambridge University (based at Trinity College)
- 1724 – Indian observatory of Sawai Jai Singh at Delhi
- 1725 – St. Petersburg observatory at Royal Academy
- 1732 – Indian observatories of Sawai Jai Singh at Madras
- 1733 – Chester Moore Hall invents the achromatic lens refracting telescope
- 1734 – Indian observatory of Sawai Jai Singh at Jaipur
- 1753 – Real Observatorio de Cádiz (Spain)
- 1753 – Vilnius Observatory at Vilnius University, Lithuania
- 1758 – John Dollond reinvents the achromatic lens
- 1761 – Joseph-Nicolas Delisle 62 observing station network for observing the transit of Venus
- 1769 – Short reflectors used at 63 station network for transit of Venus
- 1774 – Vatican Observatory (Specola Vaticana), originally established as the Observatory of the Roman College.
- 1780 – Florence Specola observatory
- 1789 – William Herschel finishes a 49-inch (1.2 m) optical reflecting telescope, located in Slough, England
- 1798 – Real Observatorio de la Isla de Léon (actualmente Real Instituto y Observatorio de la Armada) (Spain)
1800s
- 1803 National Astronomical Observatory (Colombia), the first observatory in the Americas[15]
- 1836 Swathithirunal opened Trivandrum observatory
- 1839 Louis Jacques Mandé Daguerre (inventor of the daguerreotype photographic process) attempts to photograph the moon. Tracking errors in guiding the telescope during the long exposure made the photograph came out as an indistinct fuzzy spot
- 1840 – John William Draper takes make a successful photographic image of the Moon, the first astronomical photograph
- 1845 – Lord Rosse finishes the Birr Castle 72-inch (1.8 m) optical reflecting telescope, located in Parsonstown, Ireland
- 1849 – Santiago observatory set up by USA, later becomes Chilean National Observatory (now part of the University of Chile)[16]
- 1859 – Kirchhoff and Bunsen develop spectroscopy
- 1864 – Herschel's so-called GC (General Catalogue) of nebulae and star clusters published
- 1868 –
- 1871 – German Astronomical Association organized network of 13 (later 16) observatories for stellar proper motion studies
- 1863 – Capella.[17]
- 1872 – absorption lines.[17]
- 1878 – Dreyer published a supplement to the GC of about 1000 new objects, the New General Catalogue
- 1883 – Orion nebula that for the first time showed stars too faint to be seen by the human eye.[18]
- 1887 – Paris conference institutes Carte du Ciel project to map entire sky to 14th magnitude photographically
- 1888 – First light of 91cm refracting telescope at Lick Observatory, on Mount Hamilton near San Jose, California
- 1889 – Astronomical Society of the Pacific founded
- 1890 – interferometer
- 1892 – George Ellery Hale finishes a spectroheliograph, which allows the Sun to be photographed in the light of one element only
- 1897 – Yerkes 40-inch (1.0 m) optical refracting telescope, located in Williams Bay, Wisconsin
1900s
- 1902 – Dominion Observatory, Ottawa, Ontario, Canada established
- 1904 – Observatories of the Carnegie Institutionof Washington founded
- 1907 – F.C. Brown and University of Illinois Observatory.
1910s
- 1912 – University of Illinois Observatory.
- 1917 – Mount Wilson 100-inch (2.5 m) optical reflecting telescope begins operation, located in Mount Wilson, California
- 1918 – 1.8m Plaskett Telescope begins operation at the Dominion Astrophysical Observatory, Victoria, British Columbia, Canada
- 1919 – International Astronomical Union (IAU) founded
1930s
- 1930 – Bernard-Ferdinand Lyot invents the coronagraph
- 1930 – Karl Jansky builds a 30-meter long rotating aerial radio telescopeThis was the first radio telescope.
- 1933 – Bernard-Ferdinand Lyot invents the Lyot filter
- 1934 – Bernhard Schmidt finishes the first 14-inch (360 mm) Schmidt optical reflecting telescope
- 1936 – Palomar 18-inch (460 mm) Schmidt optical reflecting telescope begins operation, located in Palomar, California
- 1937 – Grote Reber builds a 31-foot (9.4 m) radio telescope
1940s
- 1941 – Dmitri Dmitrievich Maksutov invents the Maksutov telescope which is adopted by major observatories in the Soviet Union and internationally. It is now also a popular design with amateur astronomers
- 1946 – Martin Ryle and his group perform the first astronomical observations with a radio interferometer
- 1947 – Jodrell Bank218-foot (66 m) non-steerable radio telescope
- 1949 – Palomar 48-inch (1.2 m) Schmidt optical reflecting telescope begins operation, located in Palomar, California
- 1949 – Palomar 200-inch (5.1 m) optical reflecting telescope (Hale Telescope) begins regular operation, located in Palomar, California
1950s
- 1953 – Luoxue Mountain Cosmic Rays Research Center, Yunnan Province, in China founded
- 1954 – Earth rotation aperture synthesis suggested (see e.g. Christiansen and Warburton (1955))
- 1956 – Dwingeloo Radio Observatory 25 m telescope completed, Dwingeloo, Netherlands
- 1957 – Jodrell Bank 250-foot (75 m) steerable radio telescope (the Lovell Telescope)
- 1957 – Peter Scheuer publishes his P(D) method for obtaining source counts of spatially unresolved sources
- 1959 – Radio Observatory of the University of Chile, located at Maipú, Chile founded
- 1959 – The 3C catalogue of radio sources is published (revised in 1962)
- 1959 – The Shane 120-inch (3.0 m) Telescope Opened at Lick Observatory
1960s
- 1960 – Owens Valley 27-meter radio telescopes begin operation, located in Big Pine, California
- 1961 – Parkes 64-metre radio telescope begins operation, located near Parkes, Australia
- 1962 – European Southern Observatory (ESO) founded
- 1962 – Kitt Peak solar observatoryfounded
- 1962 – Green Bank, West Virginia 90m radio telescope
- 1962 – Orbiting Solar Observatory 1 satellite launched
- 1963 – Arecibo 300-meter radio telescope begins operation, located in Arecibo, Puerto Rico
- 1964 – Cambridge, England
- 1965 – Owens Valley 40-meter radio telescope begins operation, located in Big Pine, California
- 1967 – First VLBI images, with 183 km baseline
- 1969 – Observations start at Big Bear Solar Observatory, located in Big Bear, California
- 1969 – Las Campanas Observatory
1970s
- 1970 – Cerro Tololo, Chile
- 1970 – Kitt Peak National Observatory 158-inch (4.0 m) optical reflecting telescope begins operation, located near Tucson, Arizona
- 1970 – Uhuru x-ray telescope satellite
- 1970 – Antoine Labeyrie performs the first high-resolution optical speckle interferometry observations
- 1970 – Westerbork Synthesis Radio Telescope completed, near Westerbork, Netherlands
- 1972 – 100 m Effelsberg radio telescope inaugurated (Germany)
- 1973 – Anglo-Australian Observatory near Coonabarabran, Australia
- 1974 – Anglo-Australian Observatory near Coonabarabran, Australia
- 1975 – Gerald Smith, Frederick Landauer, and James Janesick use a CCD to observe Uranus, the first astronomical CCD observation
- 1975 – interferometer
- 1976 – The 6-m BTA-6 (Bolshoi Teleskop Azimutalnyi or “Large Altazimuth Telescope”) goes into operation on Mt. Pashtukhov in the Russian Caucasus
- 1978 – Multiple Mirror 176-inch (4.5 m) equivalent optical/infrared reflecting telescope begins operation, located in Amado, Arizona
- 1978 – International Ultraviolet Explorer (IUE) telescope satellite
- 1978 – Einstein High Energy Astronomy Observatory x-ray telescope satellite
- 1979 – Mauna Kea Observatory, Hawaii
- 1979 – Mauna Kea Observatory, Hawaii
- 1979 – NASA Infrared Telescope Facility[1] 120-inch (3.0 m) infrared reflecting telescope begins operation, located at Mauna Kea, Hawaii
1980s
- 1980 – Completion of construction of the VLA, located in Socorro, New Mexico
- 1983 – Infrared Astronomical Satellite(IRAS) telescope
- 1984 – completed
- 1987 – 15-m Mauna Kea Observatory
- 1987 – 5-m Swedish-ESO Submillimetre Telescope (SEST) installed at the ESO La Silla Observatory
- 1988 – Australia Telescope Compact Array aperture synthesis radio telescope begins operation, located near Narrabri, Australia
- 1989 – Cosmic Background Explorer (COBE) satellite
1990s
- 1990 – Hubble 2.4m space Telescope launched, mirror found to be flawed
- 1991 – Compton Gamma Ray Observatory satellite
- 1993 – Keck 10-meter optical/infrared reflecting telescopebegins operation, located at Mauna Kea, Hawaii
- 1993 – Very Long Baseline Array of 10 dishes
- 1995 – Cambridge Optical Aperture Synthesis Telescope (COAST)—the first very high resolution optical astronomical images (from aperture synthesisobservations)
- 1995 – Giant Metrewave Radio Telescope of thirty 45 m dishes at Pune
- 1996 – Keck 210-meter optical/infrared reflecting telescope begins operation, located at Mauna Kea, Hawaii
- 1997 – The Japanese VLBIobservations from space, 25,000 km maximum baseline
- 1998 – First light at VLT1, the 8.2 m ESO telescope
2000s
- 2001 – First light at the Keck Interferometer. Single-baseline operations begin in the near-infrared.
- 2001 – First light at VLTI interferometry array. Operations on the interferometer start with single-baseline near-infrared observations with the 103 m baseline.
- 2005 – First imaging with the VLTI using the AMBER optical aperture synthesis instrument and three VLTtelescopes.
- 2005 – First light at SALT, the largest optical telescope in the Southern Hemisphere, with a hexagonal primary mirror of 11.1 by 9.8 meters.
- 2007 – First light at Gran Telescopio de Canarias (GTC), in Spain, the largest optical telescope in the world with an effective diameter of 10.4 meters.
- 2021 — James Webb Space Telescope (JWST), was launched 25 December 2021 on an ESA Ariane 5 rocket from Kourou, French Guiana and will succeed the Hubble Space Telescope as NASA's flagship mission in astrophysics.
- 2023 — Euclid, was launched on 1 July 2023 on a Falcon 9 Block 5 rocket from Cape Canaveral, Florida, to study dark matter and energy.
- 2023 — XRISM was launched on 6 September 2023 on a H-IIA rocket to study the formation of the universe and the dark matter.
Under Construction
- Iranian National Observatory 3.4 m (first light planned in 2020) [19]
- Extremely Large Telescope (first light planned in 2027)
Planned
- Public Telescope (PST), German project of astrofactum. Launch was planned for 2019,[20][21][22] but the project's website is now defunct and no updates have been provided on the fate of the effort.
- Mid/late-2021 – Science first light of the Vera C. Rubin Observatory is anticipated for 2021 with full science operations to begin a year later.[23][24][25]
- Exoplanet Exploration Program. Launch is tentatively scheduled for 2027.
See also
- Timeline of telescope technology
- List of largest optical telescopes historically
- Extremely large telescope
References
- S2CID 4424998.
- S2CID 125329755
- doi:10.1086/349558
- ^ Ronan, Colin (1983). The Cambridge illustrated history of the world's science. p. 214.
- ^ O'Connor, John J.; Robertson, Edmund F., "Al-Khujandi", MacTutor History of Mathematics Archive, University of St Andrews
- ^ Will Durant (1950). The Story of Civilization IV: The Age of Faith, pp. 239–45.
- ISBN 0-226-31635-1.
- ^ "History of the sundial". National Maritime Museum. Archived from the original on 2007-10-10. Retrieved 2008-07-02.
- ^ Jones, Lawrence (December 2005), "The Sundial And Geometry", North American Sundial Society, 12 (4)
- ISBN 978-0387848259.
- ^ ISBN 0-7923-4066-3.
- ISBN 978-0-521-56669-8.
- S2CID 117712616.
- ^ Chronology of Science in the United States 1840–1849 (derived from Clark A. Elliott, History of Science in the United States: A Chronology and Research Guide – New York and London: Garland Publishing, 1996, pp. 34–177).
- ^ a b Spectrometers, ASTROLab of Mont-Mégantic National Park
- ISBN 978-0-521-40393-1.
- .
- ^ "Public Telescope: Erstes öffentliches Weltraumteleskop". astrofactum. Archived from the original on 9 November 2017. Retrieved 8 October 2019.
- Welt(in German). Retrieved 8 October 2019.
- ^ Wiederer, Christian (February 2015). "The first public space telescope" (PDF). Popular Astronomy UK. Archived from the original (PDF) on 3 March 2016. Retrieved 8 October 2019.
- ^ "Vera C. Rubin Observatory". AURA Astronomy. Retrieved 16 September 2020.
- ^ Wu, Katherine J. "For the First Time, a National U.S. Observatory Has Been Named for a Female Astronomer: Vera Rubin". Smithsonian Magazine. Retrieved 16 September 2020.
- ^ "What Does the Future of Astronomy Hold? We'll Find Out Soon". Discover Magazine. Retrieved 16 September 2020.
- Michael A. Hoskin (1997). The Cambridge Illustrated History of Astronomy. Cambridge University Press. ISBN 978-0-521-41158-5.
- Edgardo Marcorini (1988). Scienza e tecnica. ISBN 978-0-87196-475-5.
- George Ochoa; Melinda Corey (1997). The Wilson Chronology of Science and Technology: A Record of Scientific Discovery and Technological Invention, from the Stone Age to the Information Age. New York : H.W. Wilson. ISBN 978-0-8242-0933-9.
- Rushdī Rāshid; Régis Morelon (1996). Encyclopedia of History of Arabic Science: Astronomy- theoretical and applied. Psychology Press. ISBN 978-0-415-12410-2.