December 20, 1641

Dec. 1641

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Friday, December 20, 1641
Japanese calendar: Reiwa -377
Old calendar: November 18, 1641 仏滅 (Butsumetsu)

72 pentads	鮭魚群Sake no uo muragaru (さけのうおむらがる)
Twenty-eight mansions	牛gyuu (ぎゅう)
The 12 words used to mark the old calendar	満Mitsu (みつ)

	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Kanotono-mi かのとのみ辛巳	Kanotono-ushi かのとのうし辛丑	Kanoe-tora かのえとら庚寅
Fushi-tsuki	Kanotono-mi かのとのみ辛巳	Kanoe-ne かのえね庚子	Kanoe-tora かのえとら庚寅

Age of the moon	Moon
17.42

Today (August 26, 2025) is 140137.01318287 days after December 20, 1641. (First day as day 0)

From December 20, 1641 to YEAR MONTH DAY

The start date is not included included

From YEAR MONTH DAY to December 20, 1641

The start date is not included included

The day before, December 20, 1641	The next day, December 20, 1641
Date before one month(November 20, 1641)	Date after one month(January 20, 1642)
December 20 one year ago	December 20 after one year

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	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Kanotono-mi かのとのみ辛巳	Kanotono-ushi かのとのうし辛丑	Kanoe-tora かのえとら庚寅
Fushi-tsuki	Kanotono-mi かのとのみ辛巳	Kanoe-ne かのえね庚子	Kanoe-tora かのえとら庚寅

December 20, 1641 Japanese calendar, old calendar, six basic labels, moon age, etc.