February 4, 1640

Feb. 1640

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Saturday, February 4, 1640
Japanese calendar: Reiwa -378
Old calendar: January 13, 1640 先勝 (Senshou)

The 24 divisions of the solar year	立春 (Risshun)
72 pentads	東風解凍Harukaze koori o toku (はるかぜこおりをとく)
Twenty-eight mansions	柳ryuu (りゅう)
The 12 words used to mark the old calendar	建Tatsu (たつ)

	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Kanoe-tatsu かのえたつ庚辰	Tsuchinotono-u つちのとのう己卯	Kinotono-ushi きのとのうし乙丑
Fushi-tsuki	Tsuchinotono-u つちのとのう己卯	Hinotono-ushi ひのとのうし丁丑	Kinotono-ushi きのとのうし乙丑

Age of the moon	Moon
12.02

Today (December 3, 2025) is 140921.01318287 days after February 4, 1640. (First day as day 0)

From February 4, 1640 to YEAR MONTH DAY

The start date is not included included

From YEAR MONTH DAY to February 4, 1640

The start date is not included included

The day before, February 4, 1640	The next day, February 4, 1640
Date before one month(January 4, 1640)	Date after one month(March 4, 1640)
February 4 one year ago	February 4 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-u つちのとのう己卯	Kinotono-ushi きのとのうし乙丑
Fushi-tsuki	Tsuchinotono-u つちのとのう己卯	Hinotono-ushi ひのとのうし丁丑	Kinotono-ushi きのとのうし乙丑

February 4, 1640 Japanese calendar, old calendar, six basic labels, moon age, etc.