Algol as Horus in the Cairo Calendar: The Possible Means and the Motives of the Observations

Algol as Horus in the Cairo Calendar: The Possible Means and the Motives of the Observations

An ancient Egyptian Calendar of Lucky and Unlucky Days, the Cairo Calendar (CC), assigns luck with the period of 2.850 days. Previous astronomical, astrophysical and statistical analyses of CC support the idea that this was the period of the eclipsing binary Algol three millennia ago. However, next...

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Bibliographic Details
Main Authors: Porceddu Sebastian, Jetsu Lauri, Markkanen Tapio, Lyytinen Joonas, Kajatkari Perttu, Lehtinen Jyri, Toivari-Viitala Jaana
Format: Article
Language:English
Published: De Gruyter 2018-09-01
Series:Open Astronomy
Subjects:
algol
horus
ancient egyptian astronomy
variable stars
the cairo calendar
hemerologies
Online Access:https://doi.org/10.1515/astro-2018-0033

Internet

https://doi.org/10.1515/astro-2018-0033

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