Abstract: The invention provides a zodiac sign horoscope mapping device, locating the coordinate positions of the twelve zodiac signs, in a manner accurately reflecting the precession of the equinoxes. The device divides the ecliptic coordinate sphere into twelve uniform longitudinal arcs, aligning an origin by a zodiac sign to degree, and thereby locating the twelve zodiac signs along the sphere. A dependent device divides the ecliptic coordinate sphere into twelve non-uniform arcs, each arc isomorphic to the longitudinal span of one of the twelve traditional zodiac constellations, and thereby locating each zodiac sign as isomorphic to its named constellation. The invention provides an astrological horoscope device, which provides the calendar dates of the year for each zodiac Sun sign. The invention provides a horoscope generating method, which can comprise a horoscope computer program's functional specification. The invention provides a horoscope generating computer program.

Abstract: The invention provides a process converting the positions of the stars and stellar objects from equatorial coordinates of right ascension and declination to ecliptic coordinates of celestial longitude and celestial latitude. The invention provides a map of the heavenly array of stars and planets in ecliptic coordinates. The invention provides a catalogue of stars and stellar objects of the constellations, comprising a database or data array, in ecliptic coordinates by degree, and by zodiac sign and symbol.

Abstract: The invention provides a method determining the correspondences between astrology and tarot, wherein identifying the astrological tarot correspondences of a subject's zodiac components. The invention provides a method determining the alpha-numeric signatures of a date, and the alpha-numeric signatures of a name. The invention provides an astrological tarot spread method, to providing the tarot nature of subject's zodiac components. The invention provides a circular astrological tarot chart, wherein the chart's sectors provide an astrological tarot correspondence.