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  1. The Great Comet of 1811, 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.

  2. The Great Comet of 1811, 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.

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  4. 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 .

  5. Oct 10, 2020 · The Great Comet of 1811 over the Katz Castle in the German town of St. Goarshausen in what is now Rhineland-Palatinate. After being hidden in sunlight for two months the comet began emerging into twilight around mid-August, already as bright as 2nd or 3rd magnitude.

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  6. Astronomical. History of the Comet. There is no part of natural philosophy whose study affords greater interest or delight, than that of the solar system; and this interest appears to be the greater in proportion to the difficulties of attaining a thorough knowledge of the object of contemplation.

  7. en.wikipedia.org › wiki › Great_cometGreat comet - Wikipedia

    A great comet is a comet that becomes exceptionally bright. There is no official definition; often the term is attached to comets such as Halley's Comet , which during certain appearances are bright enough to be noticed by casual observers who are not looking for them, and become well known outside the astronomical community.

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