December 13, 1640

Dec. 1640

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Thursday, December 13, 1640
Japanese calendar: Reiwa -378
Old calendar: November 1, 1640 大安 (Taian)

72 pentads	熊蟄穴Kuma ana ni komoru (くまあなにこもる)
Twenty-eight mansions	角kaku (かく)
The 12 words used to mark the old calendar	満Mitsu (みつ)

	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Kanoe-tatsu かのえたつ庚辰	Tsuchinotono-ushi つちのとのうし己丑	Tsuchinoe-tora つちのえとら戊寅
Fushi-tsuki	Kanoe-tatsu かのえたつ庚辰	Tsuchinoe-ne つちのえね戊子	Tsuchinoe-tora つちのえとら戊寅

Age of the moon	Moon
29.54

Today (December 2, 2025) is 140607.01318287 days after December 13, 1640. (First day as day 0)

From December 13, 1640 to YEAR MONTH DAY

The start date is not included included

From YEAR MONTH DAY to December 13, 1640

The start date is not included included

The day before, December 13, 1640	The next day, December 13, 1640
Date before one month(November 13, 1640)	Date after one month(January 13, 1641)
December 13 one year ago	December 13 after one year

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	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Kanoe-tatsu かのえたつ庚辰	Tsuchinotono-ushi つちのとのうし己丑	Tsuchinoe-tora つちのえとら戊寅
Fushi-tsuki	Kanoe-tatsu かのえたつ庚辰	Tsuchinoe-ne つちのえね戊子	Tsuchinoe-tora つちのえとら戊寅

December 13, 1640 Japanese calendar, old calendar, six basic labels, moon age, etc.