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The Assyrian eclipse, also known as ''Bur-Sagale'' (''Bur-Saggile, Pur-Sagale'' or ''Par-Sagale'') eclipse, was a solar eclipse that occurred in 763 BC. It was recorded in Assyrian eponym lists, most likely in the ninth year of the reign of king Ashur-dan III. The entry is short and reads: :''Bur-Sagale of Guzana, revolt in the city of Assur. In the month Simanu an eclipse of the sun took place.'' The phrase used — shamash ("the sun") akallu ("bent", "twisted", "crooked", "distorted", "obscured") — has been interpreted since the mid-nineteenth century as a reference to a solar eclipse. In 1867, Henry Rawlinson decided that the most likely match was the nearly total eclipse of June 15, 763 BC,〔Rawlinson, Henry Creswicke, "The Assyrian Canon Verified by the Record of a Solar Eclipse, B.C. 763", ''The Athenaeum: Journal of Literature, Science and the Fine Arts'', nr. 2064, 660-661 (May 1867 ).〕 and this date has been widely accepted ever since. Historians consider this record a most crucial point of reference for providing exact dates of Assyrian chronology before the seventh century BC. However, the original record is lacking details of the observation. It may have been observed anywhere in Assyria, not necessarily in Assur or Nineveh. ==Babylonian calendar== The mainstream view is that the beginning of the Babylonian year was not determined by observing the equinox, but by observing the appearance of certain constellations.〔Schaumberger, Johann ''3. Ergänzungsheft zum Ersten und Zweiten Buch von Franz Xaver Kugler, Sterndienst and Sternkunde in Babel'', Münster in Westfalen, Verlag der Aschendorffschen Verlagsbuchhandlung, 1935, pp. 340-344; Hermann Hunger, "A Scheme for Intercalary Months from Babylonia," in ''Wiener Zeitschrift für die Kunde des Morgenlandes'',67. Band, Wien 1975, pp. 21-28. Cf. also Hermann Hunger's article in ''Reallexikon der Assyriologie'', Band 10, Walter de Gruyter, Berlin, New York, 2005, p. 592.〕 In an article published in 2000 Manuel Gerber examines in detail the beginning of the Babylonian New Year in the eighth, seventh, and sixth centuries BC. His analysis of 101 New Year dates between 748 and 539 BC shows that the dates of the New Year shifted. In the eighth century it ''often'' began before the vernal equinox. He says that the "commonly held view" was that "the aimed-for beginning of the Babylonian year in the eighth century fell about two weeks before the equinox." During the reign of Nabopolassar (625-605 BC) there was a shift to about ten days ''after'' the equinox, although there still were years when the New Year began before the equinox. Gerber concludes: In summary, the situation in Babylonia before the last third of the eighth century seems to agree with the statement in MUL.APIN (Hunger and Pingree 1989) that the vernal equinox fell on Nisan 15. Probably around 730 the aimed-for beginning of the Babylonian year was shifted some two weeks upwards in relation to the solar year, so the average New Year's Day fell shortly before the vernal equinox. This holds true for the entire seventh century. Only around 600 did a second shift occur, which pushed the average beginning of the year to about two weeks after the vernal equinox (figure 4B).〔Gerber, Manuel "A Common Source for the Late Babylonian Chronicles Dealing with the Eighth and Seventh Centuries," ''Journal of the American Oriental Society'', Vol. 120:4, October–December 2000, p. 559〕 That the Eponym Canon solar eclipse is identified correctly with the total solar eclipse that occurred in 763 BC, is confirmed by other astronomical observations from the same period. This has been demonstrated by Professor Hermann Hunger, a leading authority on the Babylonian and Assyrian astronomical cuneiform tablets. An English translation of his discussion is available on the web.〔Hermann Hunger, "Zur Datierung der neuassyrischen Eponymenliste," ''Altorientalische Forschungen'', Vol. 35:2, 2008, pp. 323-325. An English translation is available on the web: ()〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Assyrian eclipse」の詳細全文を読む スポンサード リンク
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