Merge pull request #112 from observerly/feature/moon/LUNAR_SYNODIC_MONTH

feat: Added LUNAR_SYNODIC_MONTH constant to moon module in @observerly/astrometry.
observerly · Oct 17, 2023 · c7140a3 · c7140a3
2 parents a92d159 + ae7d758
commit c7140a3
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/moon.ts b/src/moon.ts
@@ -32,6 +32,18 @@ export const LUNATION_BASE_JULIAN_DAY = 2423436.6115277777
 
 /*****************************************************************************************************************/
 
+/**
+ *
+ *
+ * The time between two identical Lunar syzygies, equivalent of 29.53059
+ * Earth days, which is based on Mean Synodic Month, 2000 AD mean solar days.
+ *
+ *
+ */
+export const LUNAR_SYNODIC_MONTH = 29.530588853
+
+/*****************************************************************************************************************/
+
 export const Phases = {
   New: 'New',
   WaxingCrescent: 'Waxing Crescent',