A map similar to the Solar Revolution (q.v.) erected for the moment of the Sun's return to the exact location it occupied on the equivalent birth hour of a date determined by adding one day to the birth date for each year of life up to the year for which the p.s.r. figure is to be erected. From the computed longitude of the Sun, refer to the ephemeris of the current year for the calculation of the planets' places, and aspects, Transits, eclipses and lunations in important places of the p.s.r. map are deemed by some authorities to have great significance.
ASTROLABE ENCYCLOPEDIA
