Lunation |
Top Previous Next |
Calculates the lunation
function Lunation(date:TDateTime): integer; function Lunation_phase(lunation: integer; phase: TMoonPhase): TDateTime;
Description Calculates the lunation of the given date, or calculates the date of the given moon phase during the lunation given. The lunation is a count of the new moons since January 1st, 1923. |