ブラウザの設定でJava Scriptの使用を有効にしてご利用ください。
出典:Wiktionary
From Sanskrit तिथि (tithi, “lunar day”).
tithi (複数形 tithis)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/06 20:14 UTC 版)
In vedic timekeeping, a tithi (also spelled thithi) is a lunar day, or the time it takes for the longitudinal angle between the moon and the sun to increase by 12°. Tithis begin at varying times of day and vary in duration from approximately 19 to approximately 26 hours.
Tithi