Timeline of telescopes, observatories, and observing technology

From The Book of THoTH (Leaves of Wisdom)

Timeline of telescopes, observatories, and observing technology.

Contents 1 Timeline 1.1 Before Common era 1.2 1000s 1.3 1100s 1.4 1200s 1.5 1400s 1.6 1500s 1.7 1600s 1.8 1700s 1.9 1800s 1.10 1900s 1.10.1 1910s 1.10.2 1930s 1.10.3 1940s 1.10.4 1950s 1.10.5 1960s 1.10.6 1970s 1.10.7 1980s 1.10.8 1990s 1.11 2000s 2 References

Timeline

Before Common era

1000s

• 1000 - Mokattam observatory, Egypt for al-Hakim bi-Amr Allah
• 1023 - Hamadan observatory
• ca. 1030 - Treasury of Optics by Ibn al-Haytham of Egypt Alhazen
• 1074-92 - Malikshah observatory at Isfahan used by Khayyam

1100s

• 1119-25 - Cairo al-Bataihi observatory for al-Afdal

1200s

• 1252-72 - Alphonsine tables recorded
• 1259 - Maragha Observatory and library of Nasir al-Din al-Tusi by Mangu under Khan Hulagu
• ca. 1270 - Terrace for Managing Heaven 26 observatory network of Guo Shoujing under Khubilai Khan

1400s

• 1417 - Speculum Planetarum by Simones de Selandia
• 1420 - Samarkand observatory of Ulugh Beg
• 1442 - Beijing Ancient Observatory
• 1467-71 - Observatory at Oradea, Hungary for Matthias Corvinus
• 1472 - Nuremberg observatory

1500s

• 1540 Apian "Astronomicum Caesareum"
• 1560 - Kassel observatory under Landgrave Wilhelm IV of Hesse
• 1575-80 - Istanbul observatory of al-Din under Sultan Murad III
• 1576 - Royal Danish Astronomical Observatory Uraniborg at Hven by Tycho Brahe
• 1581 - Royal Danish Astronomical Observatory Stjerneborg at Hven by Tycho Brahe

1600s

• 1600 - Prague observatory in Benátky nad Jizerou by Tycho Brahe
• 1603 - Johann Bayer's Uranometria
• 1608 - Hans Lippershey tries to patent an optical refracting telescope
• 1609 - Galileo Galilei builds his first optical refracting telescope
• 1633 - Construction of Leiden University Observatory
• 1641 - William Gascoigne invents telescope cross hairs
• 1641 - Danzig/Gdansk observatory
• 1642 - Copenhagen University Royal observatory
• 1661 - James Gregory proposes an optical reflecting telescope
• 1667 - Paris Observatory
• 1668 - Isaac Newton constructs the first optical reflecting telescope
• 1672 - Laurent Cassegrain designs the Cassegrain telescope
• 1675 - Royal Greenwich Observatory of England

1700s

• 1704 - First observatory at Cambridge University (based at Trinity College)
• 1705 - Berlin Observatory
• 1724 - Indian observatory of Sawai Jai Singh at Delhi
• 1725 - St. Petersburg observatory at Royal Academy
• 1732 - Indian observatories of Sawai Jai Singh at Varanasi, Ujjain, Mathura, Madras
• 1733 - Chester Moor Hall] invents the achromatic lens refracting telescope
• 1734 - Indian observatory of Sawai Jai Singh at Jaipur
• 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 - James Short reflectors used at 63 station network for transit of Venus
• 1780 - Florence Specola observatory
• 1789 - William Herschel finishes a 49-inch (1.2-meter) optical reflecting telescope, located in Slough, England

1800s

• 1840 - J.W. Draper invents astronomical photography and photographs the Moon
• 1845 - Lord Rosse finishes the Birr Castle 72-inch optical reflecting telescope, located in Parsonstown, Ireland
• 1849 - Santiago observatory set up by USA, later becomes Chilean National
• 1859 - Kirchoff and Bunsen develop spectroscopy
• 1864 - Herschel's so-called GC (General Catalogue) of nebulae and star clusters published
• 1868 - Janssen and Lockyer discover Helium observing spectra of Sun
• 1871 - German Astronomical Association organized network of 13 (later 16) observatories for stellar proper motion studies
• 1872 - Henry Draper invents astronomical spectral photography and photographs the spectrum of Vega
• 1878 - Dreyer published a supplement to the GC of about 1000 new objects
• 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 - Albert Michelson proposes the stellar interferometer
• 1892 - George Ellery Hale finishes a spectroheliograph, which allows the Sun to be photographed in the light of one element only
• 1897 - Alvan Clark finishes the Yerkes 40-inch optical refracting telescope, located in Williams Bay, Wisconsin

1900s

• 1904 - Observatories of the Carnegie Institution of Washington founded

1910s

• 1917 - Mount Wilson 100-inch optical reflecting telescope begins operation, located in Mount Wilson, California
• 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 telescope
• 1933 - Bernard-Ferdinand Lyot invents the Lyot filter
• 1934 - Bernhard Schmidt finishes the first 14-inch Schmidt optical reflecting telescope
• 1936 - Palomar 18-inch Schmidt optical reflecting telescope begins operation, located in Palomar, California
• 1937 - Grote Reber builds a 31-foot radio telescope

1940s

• 1941 - Dmitri 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 - Bernard Lovell and his group complete the Jodrell Bank 218-foot non-steerable radio telescope
• 1949 - Palomar 48-inch Schmidt optical reflecting telescope begins operation, located in Palomar, California
• 1949 - Palomar 200-inch optical reflecting telescope (Hale telescope) begins regular operation, located in Palomar, California

1950s

• 1954 - Earth rotation aperture synthesis suggested (see e.g. Christiansen and Warburton (1955))
• 1957 - Bernard Lovell and his group complete the Jodrell Bank 250-foot (75-meter) steerable radio 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 founded
• 1959 - The 3C catalogue of radio sources is published (revised in 1962)

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 observatory founded
• 1962 - Green Bank 90m radio telescope
• 1962 - Orbiting Solar Observatory 1 satellite launched
• 1963 - Arecibo 300-meter radio telescope begins operation, located in Arecibo, Puerto Rico
• 1964 - Martin Ryle's 1-mile radio interferometer begins operation, located in 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 158-inch optical reflecting telescope begins operation, located in Cerro Tololo, Chile
• 1970 - Kitt Peak National Observatory 158-inch 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
• 1973 - UK Schmidt Telescope 1.2 metre optical reflecting telescope begins operation, located in Anglo-Australian Observatory near Coonabarabran, Australia
• 1974 - Anglo-Australian Telescope 153-inch optical reflecting telescope begins operation, located in 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 - Antoine Labeyrie builds the first two-telescope optical 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 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 - UKIRT 150-inch infrared reflecting telescope begins operation, located at Mauna Kea Observatory, Hawaii
• 1979 - Canada-France-Hawaii 140-inch optical reflecting telescope begins operation, located at Mauna Kea Observatory, Hawaii
• 1979 - NASA Infrared Telescope Facility[1] 120-inch 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
• 1987 - 15-m James Clerk Maxwell Telescope UK submillimetre telescope installed at 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 telescope begins 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 synthesis observations)
• 1995 - Giant Meterwave radio telescope of thirty 45 m dishes at Pune
• 1997 - The Japanese Halca satellite begins operations, producing first VLBI observations 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 VLT telescopes.

References

Cambridge Illustrated History of Astronomy ISBN 0521411580

History of Science and Technology ISBN 0-87196-475-9

Wilson Chronology of Science and Technology ISBN 0-8242-0933-8

Encyclopedia of the history of Arabic science ISBN 0415124107

--Angel 15:46, 27 May 2006 (CDT)