Merge pull request #111 from observerly/feature/moon/LUNATION_BASE_JU…

…LIAN_DAY feat: Added LUNATION_BASE_JULIAN_DAY constant to moon module in @observerly/astrometry.
observerly · Oct 17, 2023 · a92d159 · a92d159
2 parents ec37211 + f5dec67
commit a92d159
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/moon.ts b/src/moon.ts
@@ -20,6 +20,18 @@ import { convertDegreesToRadians as radians, convertRadiansToDegrees as degrees
 
 /*****************************************************************************************************************/
 
+/**
+ *
+ *
+ * Lunation 1st as the first new moon of 1923 at approximately 02:41 UTC,
+ * January 17, 1923 as per Ernest William Brown's lunar theory.
+ *
+ *
+ */
+export const LUNATION_BASE_JULIAN_DAY = 2423436.6115277777
+
+/*****************************************************************************************************************/
+
 export const Phases = {
   New: 'New',
   WaxingCrescent: 'Waxing Crescent',