Astro*Dictionary
by Michael Erlewine

1 article for
"Profectional Progressions"

A technique derived from Ptolemy in which each year in life advances the ascendant 30 degrees. The ascendant for intermediary days throughout the years is arrived at through proportions, 1 degree being equivalent to 12.175 days.

 

See also: ♦ Progressions ♦ Ptolemaic Astrology ♦ Hyleg ♦ Profections