X/1106 C1
X/1106 C1, also known as the Great Comet of 1106, was a great comet that appeared on February 2, 1106, and was observed across the world from the beginning of February through to mid-March. It was recorded by astronomers in Wales, England, Japan, Korea, China and Europe. It was observed to split into at least two pieces,[1] and may have formed the Great Comet of 1882, Comet Ikeya–Seki and SOHO-620.[citation needed] It is a member of the Kreutz Group, known as Subfragment I, split from an earlier comet.[citation needed]
Observations
Britain
A brief note in the Welsh manuscript known as the Brut y Tywysogion reads (in translation):
[-1106]. In that year there was seen a star wonderful to behold, throwing out behind it a beam of light of the thickness of a pillar in size and of exceeding brightness, foreboding what would come to pass in the future: for Henry, emperor of Rome, after mighty victories and a most pious life in Christ, went to his rest. And his son, after winning the seat of the empire of Rome, was made emperor.[citation needed]
The 1106 annal of the Peterborough Chronicle describes the comet. The Dorothy Whitlock translation reads:
In the first week of Lent, on the Friday, 16 February, in the evening, there appeared an unusual star, and for a long time after that it was seen shining a while every evening. This star appeared in the south-west; it seemed small and dark. The ray that shone from it, however, was very bright, and seemed to be like an immense beam shining north-east; and one evening it appeared as if this beam were forking into many rays toward the star from an opposite direction.
China
An excerpt from a Chinese manuscript describes the following report of a comet in 1106, mentioning the comet's breakup after perihelion, dated February 10:
In the reign of Hwuy Tsung, the 5th year of the epoch of Tsung Ning, the 1st moon [February], day Woo Seuh, a comet appeared in the west. It was like a great Pei Kow. The luminous envelope was scattered. It appeared like a broken-up star. It was 60 cubits in length and was 3 cubits in breadth. Its direction was to the north-east. It passed S.D. Lew, Wei, Maou, and Peih. It then entered into the clouds and was no more seen.[1]
Others
- Sigebert of Gembloux mentions it in his Chronicon sive Chronographia (pub. 1111).
- De Significatione Cometarum
- Anales Toledanos I (c. 1219)
- Dainihonshi(大日本史) (1715)
- Wenxian Tongkao(文獻通考) (1308)
- History of Song(宋史) (1345)
- Xu Tongjian Gangmu(續通鑒綱目) (1476)
- Historia Hierosolymitana[disambiguation needed]
Resources
- Thomas Jones, Brut y Tywysogion, or, the Chronicle of the Princes: Red Book of Hergest version, University of Wales Press, Cardiff, 1955.
- Comet X/1106 C1: Publication der Sternwarte in Kiel, No. 6, pp. 1–66, and AN 238 (1930 Jun 5), pp. 403–4
References
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Sources
- Pages with reference errors
- Articles with unsourced statements from January 2009
- Articles with unsourced statements from January 2013
- All articles with links needing disambiguation
- Articles with links needing disambiguation from January 2012
- Kreutz Sungrazers
- 12th century in science
- 1106
- Non-periodic comets
- Astronomical objects discovered in the 12th century