August 31, 1640

Aug. 1640

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Friday, August 31, 1640
Japanese calendar: Reiwa -378
Old calendar: July 15, 1640 先負 (Senbu)

72 pentads	天地始粛Tenchi hajimete samushi (てんちはじめてさむし)
Twenty-eight mansions	牛gyuu (ぎゅう)
The 12 words used to mark the old calendar	開Hiraku (ひらく)

	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Kanoe-tatsu かのえたつ庚辰	Kinotono-tori きのとのとり乙酉	Kinoe-uma きのえうま甲午
Fushi-tsuki	Kanoe-tatsu かのえたつ庚辰	Kinoe-saru きのえさる甲申	Kinoe-uma きのえうま甲午

Age of the moon	Moon
13.73

Today (August 30, 2025) is 140617.01318287 days after August 31, 1640. (First day as day 0)

From August 31, 1640 to YEAR MONTH DAY

The start date is not included included

From YEAR MONTH DAY to August 31, 1640

The start date is not included included

The day before, August 31, 1640	The next day, August 31, 1640
Date before one month(July 31, 1640)	Date after one month(September 30, 1640)
August 31 one year ago	August 31 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	Kinotono-tori きのとのとり乙酉	Kinoe-uma きのえうま甲午
Fushi-tsuki	Kanoe-tatsu かのえたつ庚辰	Kinoe-saru きのえさる甲申	Kinoe-uma きのえうま甲午

August 31, 1640 Japanese calendar, old calendar, six basic labels, moon age, etc.