e/Adjusted calculation date

Information
has gloss	eng: In astrology, the adjusted calculation date, or artificial birthday is the day on which the planetary position shown in an Ephemeris coincides with the progressed positions of the planets and other bodies in the heavens. The adjusted calculation date remains the same from year to year and is used by astrologers when they want to cast a progressed horoscope for a person.
lexicalization	eng: adjusted calculation date
instance of	c/Technical factors of astrology