December 18, 1640

Dec. 1640

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Tuesday, December 18, 1640
Japanese calendar: Reiwa -378
Old calendar: November 6, 1640 仏滅 (Butsumetsu)

72 pentads	鮭魚群Sake no uo muragaru (さけのうおむらがる)
Twenty-eight mansions	尾bi (び)
The 12 words used to mark the old calendar	危Ayabu (あやぶ)

	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	Mizunotono-hitsuji みずのとのひつじ癸未
Fushi-tsuki	Kanoe-tatsu かのえたつ庚辰	Tsuchinoe-ne つちのえね戊子	Mizunotono-hitsuji みずのとのひつじ癸未

Age of the moon	Moon
5.11

Today (December 2, 2025) is 140602.01318287 days after December 18, 1640. (First day as day 0)

From December 18, 1640 to YEAR MONTH DAY

The start date is not included included

From YEAR MONTH DAY to December 18, 1640

The start date is not included included

The day before, December 18, 1640	The next day, December 18, 1640
Date before one month(November 18, 1640)	Date after one month(January 18, 1641)
December 18 one year ago	December 18 after one year

Save results in a temporary

	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	Mizunotono-hitsuji みずのとのひつじ癸未
Fushi-tsuki	Kanoe-tatsu かのえたつ庚辰	Tsuchinoe-ne つちのえね戊子	Mizunotono-hitsuji みずのとのひつじ癸未

December 18, 1640 Japanese calendar, old calendar, six basic labels, moon age, etc.