Science / Astrology / Rectification: The correcting of an inexact birthtime or the determining of an unknown birthtime through astrological methods.
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Science / Astrology / Prenatal Epoch: The astrological moment of conception. According to Ptolemy, the natal Ascendant or Descendant coincides with the Moon's zodiacal position at the prenatal epoch, ten lunar months prior to birth, more MORE
Science / Astrology / Animoder Of Tetrabiblos: A method of birth time rectification, now obsolete, presented by Ptolemy. Sometimes refered to as the Sunrise Indicator. MORE