Author : Asger Aaboe
Publisher : American Philosophical Society
ISBN 13 : 9780871698162
Total Pages : 84 pages
Book Rating : 4.6/5 (981 download)
Book Synopsis Saros Cycle Dates and Related Babylonian Astronomical Texts by : Asger Aaboe
Download or read book Saros Cycle Dates and Related Babylonian Astronomical Texts written by Asger Aaboe and published by American Philosophical Society. This book was released on 1991 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: These texts are probably from Babylon, although their exact provenance is unknown. All concern luni-solar phenomena with the exception of a text on the last visibility of Mercury, which is found on one side of a tablet whose other side deals with lunar eclipse magnitudes & longitudes. The texts fall into 2 groups. One comprises "Saros Cycle Texts," which give the months of eclipse possibilities arranged in consistent cycles of 223 mo. (or 18 years). Three of the 4 texts in this group concern lunar eclipse possibilities; the other treats solar eclipse possibilities. Included in this group is B.M. 34597, known as the "Saros Canon," which is repub. to correct errors in previous pub., & to clarify its structure. The 2nd group contains astronomical functions. Illustrations.