January 21, 1640

Jan. 1640

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Saturday, January 21, 1640
Japanese calendar: Reiwa -378
Old calendar: December 29, 1639 仏滅 (Butsumetsu)

72 pentads	欸冬華Fuki no hana saku (ふきのはなさく)
Twenty-eight mansions	女jo (じょ)
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	Tsuchinoe-tora つちのえとら戊寅	Kanotono-i かのとのい辛亥
Fushi-tsuki	Tsuchinotono-u つちのとのう己卯	Hinotono-ushi ひのとのうし丁丑	Kanotono-i かのとのい辛亥

Age of the moon	Moon
27.64

Today (September 1, 2025) is 140842.01318287 days after January 21, 1640. (First day as day 0)

From January 21, 1640 to YEAR MONTH DAY

The start date is not included included

From YEAR MONTH DAY to January 21, 1640

The start date is not included included

The day before, January 21, 1640	The next day, January 21, 1640
Date before one month(December 21, 1639)	Date after one month(February 21, 1640)
January 21 one year ago	January 21 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	Tsuchinoe-tora つちのえとら戊寅	Kanotono-i かのとのい辛亥
Fushi-tsuki	Tsuchinotono-u つちのとのう己卯	Hinotono-ushi ひのとのうし丁丑	Kanotono-i かのとのい辛亥

January 21, 1640 Japanese calendar, old calendar, six basic labels, moon age, etc.