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Physical characteristics. Dimensions. 30−40 km [3] The Great Comet of 1811, [4] formally designated C/1811 F1, is a comet that was visible to the naked eye for around 260 days, the longest recorded period of visibility until the appearance of Comet Hale–Bopp in 1997.
Nov 14, 2018 · On November 6, 1811, Governor Harrison attacked Prophet’s Town with over 1,000 men and this was the beginning of the Tecumseh’s War. Tecumseh was at the Shawnee and Delaware Indian villages near Cape Girardeau, 50 miles north of the epicenter at New Madrid, when the first earthquake hit on December 16, 1811.
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.
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. More information on the Great Comet of 1811 is available from astronomer Gary W. Kronk.
Jun 2, 2023 · This is the Great Comet of 1811, a.k.a. the Comet of Flaugergues (after its discoverer), or C/1811 F1. It was visible to the naked eye for almost nine months—a record broken only by Hale-Bopp in ...
Oct 10, 2020 · Both comets were visible for a long period of time and both of them were among the brightest and most-observed comets of their respective timeframes. Although it was never formally named for him, the Great Comet of 1811 was discovered by a French astronomer, Honore Flaugergues, on the evening of March 25 of that year.
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C/1811 F1 (Great Comet) 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.
