December 17, 1640

Dec. 1640

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Monday, December 17, 1640
Japanese calendar: Reiwa -378
Old calendar: November 5, 1640 先負 (Senbu)

72 pentads	鮭魚群Sake no uo muragaru (さけのうおむらがる)
Twenty-eight mansions	心shin (しん)
The 12 words used to mark the old calendar	破Yaburu (やぶる)

	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	Mizunoe-uma みずのえうま壬午
Fushi-tsuki	Kanoe-tatsu かのえたつ庚辰	Tsuchinoe-ne つちのえね戊子	Mizunoe-uma みずのえうま壬午

Age of the moon	Moon
4.11

Today (August 29, 2025) is 140508.01318287 days after December 17, 1640. (First day as day 0)

From December 17, 1640 to YEAR MONTH DAY

The start date is not included included

From YEAR MONTH DAY to December 17, 1640

The start date is not included included

The day before, December 17, 1640	The next day, December 17, 1640
Date before one month(November 17, 1640)	Date after one month(January 17, 1641)
December 17 one year ago	December 17 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	Mizunoe-uma みずのえうま壬午
Fushi-tsuki	Kanoe-tatsu かのえたつ庚辰	Tsuchinoe-ne つちのえね戊子	Mizunoe-uma みずのえうま壬午

December 17, 1640 Japanese calendar, old calendar, six basic labels, moon age, etc.