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Oct 10, 2020 · The Great Comet of 1811 on October 15, 1811, from Otterbourne Hill near Winchester, England. Perihelion: 1811 September 12.76, q = 1.035 AU . O nce the orbital calculations for Comet Hale-Bopp C/1995 O1 were made and it appeared that it would be making a “ Great Comet ” display a year and a half in the future, it was natural for those of us at the time t o search for historical analog s.
Steamboat traffic helped create a national economy, opening markets for farm goods and drawing people and commerce to cities along the rivers. The Great Comet of 1811, first observed in March and easily visible in the night sky during September and October, made a dramatic backdrop for the first weeks of the trip.
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The Great Comet of 1811 ( C/1811 F1) was a comet visible to the naked eye for about 260 days. This was a record until the appearance of Comet Hale–Bopp in 1997. In October 1811, at its brightest, it displayed an apparent magnitude of 0, with an easily visible tail. Category: Comets.
Discovery. H. Flaugergues (Viviers, France) discovered this comet in the evening sky on March 25, 1811, in the now defunct constellation Argo Navis. The orbit indicates the comet was discovered when situated 2.72 AU from the sun or at the distance of the asteroid belt. The comet was then low in the south and was moving northward and brightening ...
Sketches of comet 12P/Pons–Brooks from 21–22 January 1884. Comet 12P/Pons–Brooks was discovered on 12 July 1812, by Jean-Louis Pons. Independently, this comet was later found by Vincent Wisniewski on 1 August, and Alexis Bouvard on 2 August the same year. The comet was spotted with the naked eye on 13 August and by the end of the month a ...
- 1812; 1884 I; 1954 VII; C/1457 A1; C/1385 U1
- 2024-05-10
- July 12, 1812
It was not visible in the northern hemisphere until June 29, but it arrived before word of the comet's discovery. On June 29, 1861, Comet C/1861 J1 passed 11.5 degrees (23 Sun-widths) from the Sun. [6] On the following day, June 30, 1861, the comet made its closest approach to the Earth at a distance of 0.1326 AU (19,840,000 km; 12,330,000 mi ...
English: Trajectory of the Great Comet of 1811 between May 1811 and March 1812. Created with the JPL Small-Body Database Browser Orbit Viewer and orbital elements from Stellarium/Wikipedia.
