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- Great_Comet_of_1843 abstract "The Great Comet of 1843 formally designated C/1843 D1 and 1843 I, was a long-period comet which became very bright in March 1843 (it is also known as the Great March Comet). It was discovered on February 5, 1843 and rapidly brightened to become a great comet. It was a member of the Kreutz Sungrazers, a family of comets resulting from the breakup of a parent comet (X/1106 C1) into multiple fragments in about 1106. These comets pass extremely close to the surface of the Sun—within a few solar radii—and often become very bright as a result.First observed in early February, 1843, it raced toward an incredibly close perihelion of less than 830,000 km on February 27, 1843; at this time it was observed in broad daylight roughly a degree away from the Sun. It passed closest to Earth on March 6, 1843, and was at its greatest brilliance the following day; unfortunately for observers north of the equator, at its peak it was best visible from the Southern Hemisphere. It was last observed on April 19, 1843. At that time this comet had passed closer to the sun than any other known object.The Great Comet of 1843 developed an extremely long tail during and after its perihelion passage. At over 2 Astronomical Units in length, it was the longest known cometary tail until measurements in 1996 showed that Comet Hyakutake's tail was almost twice as long. There is a painting in the National Maritime Museum that was created by astronomer Charles Piazzi Smyth. The purpose of the painting is to show the overall brightness and size of the tail of the comet.Estimates for the orbital period of the comet have varied from 512 ± 105 years (Kreutz's classical work from 1901), 654 ± 103 years (Chodas2008 unforced solution), 688 years (JPL Horizons barycentric epoch 1852 solution), and 742 years (Chodas2008 forced solution based on a presumed identity with X/1106 C1). But the comet was only observed over a period of 45 days from March 5 to April 19, and the uncertainties mean it likely has an orbital period of 600 to 800 years.".
- Great_Comet_of_1843 thumbnail Great_Comet_of_1843.jpg?width=300.
- Great_Comet_of_1843 wikiPageExternalLink ?great_comets.
- Great_Comet_of_1843 wikiPageExternalLink 1843+D1.
- Great_Comet_of_1843 wikiPageExternalLink 1843+D1;orb=1;view=Far.
- Great_Comet_of_1843 wikiPageExternalLink comets.html.
- Great_Comet_of_1843 wikiPageID "1544872".
- Great_Comet_of_1843 wikiPageRevisionID "604844749".
- Great_Comet_of_1843 aphelion "156.0".
- Great_Comet_of_1843 designations "Great Comet of 1843, Great March Comet, 1843 I, 1843 D1".
- Great_Comet_of_1843 discoveryDate "1843-02-05".
- Great_Comet_of_1843 eccentricity "0.99993".
- Great_Comet_of_1843 epoch "2394259.411".
- Great_Comet_of_1843 hasPhotoCollection Great_Comet_of_1843.
- Great_Comet_of_1843 inclination "144.4".
- Great_Comet_of_1843 lastP "1843-02-27".
- Great_Comet_of_1843 name "C/1843 D1".
- Great_Comet_of_1843 nextP "unknown".
- Great_Comet_of_1843 perihelion "0.00546".
- Great_Comet_of_1843 period "742".
- Great_Comet_of_1843 semimajor "78.0".
- Great_Comet_of_1843 wordnet_type synset-comet-noun-1.
- Great_Comet_of_1843 subject Category:1840s_in_science.
- Great_Comet_of_1843 subject Category:1843_in_science.
- Great_Comet_of_1843 subject Category:Comets.
- Great_Comet_of_1843 subject Category:Kreutz_Sungrazers.
- Great_Comet_of_1843 comment "The Great Comet of 1843 formally designated C/1843 D1 and 1843 I, was a long-period comet which became very bright in March 1843 (it is also known as the Great March Comet). It was discovered on February 5, 1843 and rapidly brightened to become a great comet. It was a member of the Kreutz Sungrazers, a family of comets resulting from the breakup of a parent comet (X/1106 C1) into multiple fragments in about 1106.".
- Great_Comet_of_1843 label "1843年大彗星".
- Great_Comet_of_1843 label "C/1843 D1 (Большая мартовская комета)".
- Great_Comet_of_1843 label "C/1843 D1".
- Great_Comet_of_1843 label "Gran cometa de 1843".
- Great_Comet_of_1843 label "Grande comète de 1843".
- Great_Comet_of_1843 label "Great Comet of 1843".
- Great_Comet_of_1843 label "Großer Komet von 1843".
- Great_Comet_of_1843 sameAs Großer_Komet_von_1843.
- Great_Comet_of_1843 sameAs Μέγας_Κομήτης_του_1843.
- Great_Comet_of_1843 sameAs Gran_cometa_de_1843.
- Great_Comet_of_1843 sameAs Grande_comète_de_1843.
- Great_Comet_of_1843 sameAs 1843_D1.
- Great_Comet_of_1843 sameAs m.0595vt.
- Great_Comet_of_1843 sameAs Q1548773.
- Great_Comet_of_1843 sameAs Q1548773.
- Great_Comet_of_1843 wasDerivedFrom Great_Comet_of_1843?oldid=604844749.
- Great_Comet_of_1843 depiction Great_Comet_of_1843.jpg.
- Great_Comet_of_1843 isPrimaryTopicOf Great_Comet_of_1843.
