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About Atlas of Light PhotoExploration AstroEgypto Products Services Client Area Legal Informations Version française

The Culture Diff' ArchaeoAstronomy softwares

The Culture Diff' ArchaeoAstronomy softwares

The Culture Diff' ArcheoAstronomy softwares have been developed on the basis of programs conceived during my doctoral thesis devoted to Ancient Egyptian Astronomy. A unique feature of these softwares is that they combine several algorithms of astrometry (relating to the positioning of stars on the celestial vault) and of photometry (linked with the brightness of the object sighted, the luminosity of the sky, local atmospheric conditions and the visual acuity of the observer). As a consequence, they allow to accurately determine the time and place (azimuth and height above the local horizon) at which a celestial object appears/disappears on/from the local celestial vault - at dusk, in dark night or at dawn.

Astronomy softwares

To date, three astronomy softwares are at your disposal, leading you to determine with great accuracy the:

days of heliacal rising and setting
of any star visible with the naked eye

Sirius and Orion in twilight

days of solstices and equinoxes
in any place of terrestrial longitude

Rising of the spring Sun above the Black Mountain

astronomical source of orientation
of any monument erected since 4712 BC

Shooting stars on the castle of Penne

The access, for an indefinite period, to the user interface of these regularly updated softwares, is available for a fee. But free tests of these softwares are at your disposal within the Culture Diff' Client Area.

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Save 15 % ! The pack of three astronomy softwares is available at a preferential rate of 62,00 € (instead of 72,50 €)

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Important Note: The Culture Diff' company undertakes to ensure that the collection and processing of your personal data, carried out via the www.culturediff.org portal, comply with the General Data Protection Regulations (RGPD) established on 25 May 2018 and the Data Protection Act of 6 January 1978. When transmitted to the Culture Diff' company, your personal data (first name, last name, postal and electronic addresses) therefore remain absolutely confidential. In addition, the Culture Diff' company has joined the PayPal payment system, so that your payments by credit card or PayPal account benefit from the highest security.

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