Full moon (this usage has been noted as "erroneous" by "Sky & Telescope" in 1999). According to either definition, "blue moons" occur with the average frequency of intercalary months, seven times in 19 years, the "Farmers' Almanac" system of "full moon names" effectively defining a lunisolar calendar. Full moon The full moon is the lunar phase when the Moon appears fully illuminated from Earth's perspective. This occurs when Earth is located between the Sun and the Moon (more exactly, when the ecliptic longitudes of the Sun and Moon differ by 180°). This means that the lunar hemisphere facing Earth – the near
The Equinox serialized publications. After that, editions of the "Equinox" were published irregularly by various organizations and are best known for their book title. All issues after III:5 were edited and released after Crowley's death in 1947. Nos. 1-10 are a Period of Silence—no copies. Published long after Crowley's death, a series entitled "The Equinox, Volume V" was released by Marcelo Motta and his organization, Thelema Publishing Co. The Equinox The Equinox (subtitle: "The Review of Scientific Illuminism") is a series of publications in book form that serves as the official organ of the A∴A∴, a magical order founded by Aleister Crowley