Sirius and Saturn by Lynn E. Rose ___________________________________ Lynn F. Rose received both his BA in Ancient History and Classical Languages (majoring in Greek) and his MA in Philosophy from Ohio State University. He received his PhD in Philosophy from the University of Pennsylvania. He taught ancient philosophy for 35 years at the State University of New York at Buffalo, where he is now Emeritus Professor of Philosophy. He has published two books: Aristotle's Syllogistic (1969) and Sun, Moon, and Soth is: A Study of Calendars and Calendar Reforms in Ancient Egypt (1999). He is also the author of numerous articles on Greek philosophy. ancient calendars and archaeoastronomy. ___________________________________ Lynn Rose Summary A more careful reading of the Canopus Decree enables us to retrocalculate Sothic dates much more precisely than ever before. Middle Kingdom lunar documents fail to fit in the second millennium but they do fit in the 4th century, with the IIII prt 16 heliacal rising of Sirius in -394. My 'modified-Philolaos' model (1979) remains viable today: Earth once orbited Saturn, always keeping the same face toward Saturn, which thus appeared stationary. Other 'Saturn theories' sometimes suffer from 'northernism', from an overcrowding of divinities, from too much myth and from the lack of any descriptive name (how about 'god-kebob'?). Introduction This paper is in two separate parts and I do not pretend that they can be woven together into a seamless whole. The original plan was to include not only a discussion of the El-Lahun papyri - which feature a dated heliacal rising of Sirius in the context of a number of lunar dates - but also a discussion of the Ninsianna or Venus observations. That plan had to be revised, because of my eventual realisation that the Ninsianna observations do not show what I long thought. Those of you who have read my letter of retraction in C&CR 1998:2, p. 57, will realise that I no longer insist that the Ninsianna observations imply an eccentricity of about 0.1 for Earth's orbit. The Ninsianna data may still turn out to show that Earth was once on a different orbit but this will require some argument other than the one that I long favoured. The textual analyses [1] that Raymond C. Vaughan and I carried out remain solid but our orbital analysis of the Ninsianna observations is far from complete. That has been Vaughan's view all along; I was the one who jumped the gun with the 0.1eccentricity. Nonetheless, the Ninsianna observations are of critical importance, for both catastrophists and uniformitarians. The uniformitarians see retrocalculation of an early- or mid-second-millennium fit for the Ninsianna observations as settling the chronology of W. Asia during the entire second millennium. For catastrophists, a non-uniformitarian explanation of these observations, placing them in, say, the 9th or 8th century, would show Velikovsky's scenario to be on the right track. However, any uniformitarian explanation for, say, the 9th or 8th century or earlier would call into question Velikovsky's entire Mars scenario and any uniformitarian explanation for the middle of the second millennium or earlier would call into question his Venus scenario as well. The stakes are high and the need for a proper analysis of the Ninsianna observations remains a top priority.