January 20, 1638

Jan. 1638

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Wednesday, January 20, 1638
Japanese calendar: Reiwa -380
Old calendar: December 6, 1637 大安 (Taian)

The 24 divisions of the solar year	大寒 (Daikan)
72 pentads	欸冬華Fuki no hana saku (ふきのはなさく)
Twenty-eight mansions	箕ki (き)
The 12 words used to mark the old calendar	閉Tozu (とづ)

	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Tsuchinoe-tora つちのえとら戊寅	Kinoe-tora きのえとら甲寅	Kanoe-ne かのえね庚子
Fushi-tsuki	Hinotono-ushi ひのとのうし丁丑	Mizunotono-ushi みずのとのうし癸丑	Kanoe-ne かのえね庚子

Age of the moon	Moon
4.92

Today (September 10, 2025) is 141582.01318287 days after January 20, 1638. (First day as day 0)

From January 20, 1638 to YEAR MONTH DAY

The start date is not included included

From YEAR MONTH DAY to January 20, 1638

The start date is not included included

The day before, January 20, 1638	The next day, January 20, 1638
Date before one month(December 20, 1637)	Date after one month(February 20, 1638)
January 20 one year ago	January 20 after one year

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	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Tsuchinoe-tora つちのえとら戊寅	Kinoe-tora きのえとら甲寅	Kanoe-ne かのえね庚子
Fushi-tsuki	Hinotono-ushi ひのとのうし丁丑	Mizunotono-ushi みずのとのうし癸丑	Kanoe-ne かのえね庚子

January 20, 1638 Japanese calendar, old calendar, six basic labels, moon age, etc.