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Equinoxes, Solstices and Cross-Quarter Days 4.05

Equinoxes, Solstices and Cross-Quarter Days 4.05

Equinoxes, Solstices and Cross-Quarter Days 4.05 summary

License: Shareware
Price: $9.25
Platform: Windows
File size: 1.39 MB
Updated: 2012-03-10
Download: 698
Publisher: Hermetic Systems

Equinoxes, Solstices and Cross-Quarter Days 4.05 screenshot

Equinoxes, Solstices and Cross-Quarter Days 4.05 description

This software calculates accurate dates and times for equinoxes, solstices and the Celtic cross-quarter days (Imbolc, Beltane, Lughnassad and Samhain). The cross-quarter days are those midway between the equinoxes and solstices. For example, Imbolc is midway between the northern winter solstice and the northern spring equinox (a.k.a. the northern vernal equinox), and Beltane is midway between the northern spring equinox and the northern summer solstice. When we attempt to define the cross-quarter days more exactly we find that there are two interpretations, and thus two methods of calculation, which give slightly different results. These two methods are called the 'mean sun' method and the 'true sun' method. The mean sun method assumes (erroneously) that the Earth moves at a constant speed in a circular orbit around the Sun. The true sun method calculates a cross-quarter day based on the time at which the Earth reaches that point in its orbit which is spatially (geometrically) exactly halfway between its positions at the solstice (or equinox) and the subsequent equinox (or solstice).

Requirements: Screen resolution of at least 1024x768.

What's new in this version: Dates can now also be output in the Julian Calendar

Equinoxes, Solstices and Cross-Quarter Days 4.05 keywords

equinox  cross quarter  northern  days  equinoxes solstices  equinox a k a  northern vernal  northern vernal equinox  

Equinoxes, Solstices and Cross-Quarter Days 4.05 for Developers

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Equinoxes, Solstices and Cross-Quarter Days 4.05 Copyright

We periodically updates pricing and software information of Equinoxes, Solstices and Cross-Quarter Days 4.05 full version from the publisher, so some information may be slightly out-of-date. You should confirm all information before relying on it. Software piracy is theft, Using crack, password, serial numbers, registration codes, key generators is illegal and prevent future development of Equinoxes, Solstices and Cross-Quarter Days 4.05 Edition. Download links are directly from our mirror sites or publisher sites, torrent files or links from rapidshare, megaupload, torrent sites, mediafire, easyshare, 4shared, badongo, box.net, divshare, filefactory, ifile, ifolder, megashare, sendspace are not allowed
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