August 20, 1666

Aug. 1666

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Friday, August 20, 1666
Japanese calendar: Reiwa -352
Old calendar: July 20, 1666 友引 (Tomobiki)

72 pentads	蒙霧升降Fukaki kiri matou (ふかききりまとう)
Twenty-eight mansions	亢kou (こう)
The 12 words used to mark the old calendar	平Taira (たいら)

	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Hinoe-uma ひのえうま丙午	Hinotono-tori ひのとのとり丁酉	Tsuchinotono-i つちのとのい己亥
Fushi-tsuki	Hinoe-uma ひのえうま丙午	Hinoe-saru ひのえさる丙申	Tsuchinotono-i つちのとのい己亥

Age of the moon	Moon
19.39

Today (June 15, 2025) is 131056.01318287 days after August 20, 1666. (First day as day 0)

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From YEAR MONTH DAY to August 20, 1666

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August 20 one year ago	August 20 after one year

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	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Hinoe-uma ひのえうま丙午	Hinotono-tori ひのとのとり丁酉	Tsuchinotono-i つちのとのい己亥
Fushi-tsuki	Hinoe-uma ひのえうま丙午	Hinoe-saru ひのえさる丙申	Tsuchinotono-i つちのとのい己亥

August 20, 1666 Japanese calendar, old calendar, six basic labels, moon age, etc.