Royal Observatory of Belgium
Observatory code | 012 |
---|---|
Location | Uccle, Arrondissement of Brussels-Capital, Brussels, Kuype of Brussels, Duchy of Brabant, Habsburg Netherlands |
Coordinates | 50°47′53″N 4°21′31″E / 50.798179°N 4.358628°E |
Established | 1826Saint-Josse-ten-Noode) 1890 Uccle | (
Website | www www |
Telescopes |
|
Related media on Commons | |
see § List of discovered minor planets |
The Royal Observatory of Belgium (
Its main activities are:
- Reference systems and geodynamics;
- Astrometry and dynamics of celestial bodies;
- Astrophysics;
- Solar physics.
The asteroid
History
19th century
Adolphe Quetelet first petitioned the government of the United Kingdom of the Netherlands to establish an astronomical observatory in Brussels in 1823. William I granted his request in 1826 and construction started in 1827 in Saint-Josse-ten-Noode. Meteorological observations started early, but delivery and installation of astronomical equipment proceeded slowly. Quetelet was appointed astronomer in 1828.
During the Belgian Revolution, fighting took place in and around the observatory. Quetelet kept his position under the new government and started scientific observations. By 1834, buildings and instruments were finally completed. Adolpe Quetelet was succeeded by his son Ernest upon his death in 1874.
In 1876,
20th century
Georges Lecointe was appointed as director in 1900, succeeding F. Folie and A. Lancaster. Under his leadership, seismological measurements started in 1901 and the first weather balloons were launched in 1906. Belgium participated in the Carte du Ciel and the Astrographic Catalogue; observations lasted until 1964. In 1913 the meteorological department finally became an independent entity, the Royal Meteorological Institute. After World War I the Central Bureau for Astronomical Telegrams was located in Uccle from 1920 to 1922 while it was headed by Lecointe.
Illness forced Lecointe to resign in 1925 and he was succeeded by Paul Stroobant.[3] Since 1981, the Sunspot Index Data center, the World data center for the Sunspot Index is harbored at the observatory.[4]
The
Instruments
Examples only
In 1914:[5]
- 38 cm (15-inch) Cooke-Merz refractor
- 15 cm (6-inch) Cooke-Steinhell refractor
- 15 cm (6-inch) Repsold refractor with micrometer
- Carte du Ciel astrograph
As of 1981:[6]
- Askania Meridian circle (19 cm)
- Danjon Astrolabe
- 45-cm aperture Cooke-Zeiss refractor on equatorial mount
- 38-cm aperture refractor
- Triple refractor (By Zeiss)
- 25, 10, and 15 cm aperture refractors (these are telescopes with a lens)
- 20 cm Zeiss Double Astrograph
The Observatory also had a 100 cm aperture Zeiss reflector.[7]
List of discovered minor planets
important; height: 175px; | ||
---|---|---|
(120140) 2003 GB21 | 3 April 2003 | list |
(172419) 2003 GD21 | 4 April 2003 | list |
(174625) 2003 ST76 | 19 September 2003 | list |
(175069) 2004 GU28 | 15 April 2004 | list |
(182910) 2002 EP99 | 2 March 2002 | list |
(186664) 2003 YA30 | 18 December 2003 | list |
(206440) 2003 SC210 | 25 September 2003 | list |
important; height: 175px; | ||
---|---|---|
(217332) 2004 RS79 | 8 September 2004 | list |
(247727) 2003 GC21 | 4 April 2003 | list |
(260089) 2004 KO17 | 27 May 2004 | list |
(271133) 2003 SU76 | 19 September 2003 | list |
(323074) 2002 TS96 | 10 October 2002 | list |
(436000) 2009 FE46 | 17 March 2009 | list |
Minor Planet Center as of 2016[1] |
See also
- Belgian Federal Science Policy Office
- Belgian Institute for Space Aeronomy
- List of astronomical observatories
- List of minor planet discoverers § Discovering dedicated institutions
- Planetarium
- Royal Meteorological Institute
References
- ^ a b "Minor Planet Discoverers (by number)". Minor Planet Center. 14 November 2016. Retrieved 27 November 2016.
- ^ Royal Academy of Science, Letters and Fine Arts of Belgium (1958–1959). "Biographie Nationale" (PDF) (in French). Brussels. p. 362.
- ^ "Geschiedenis van Koninklijke Sterrenwacht van België" (in Dutch). Belgian Science Policy Office. 1 February 2007. Archived from the original on 21 October 2013. Retrieved 21 October 2013.
- ^ "Solar Influences Data analysis center".
- Bibcode:1914GazA....7...51.
- ^ The Astronomical Almanac. [Department of Defense], Navy Department, Naval Observatory, Nautical Almanac Office. 1981.
- ISBN 9780486432656.
Further reading
- Centennial of the Royal Observatory Belgium (The Observatory, Vol. 58, p. 208–209 (1935))