February 21, 1666

Feb. 1666

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Sunday, February 21, 1666
Japanese calendar: Reiwa -352
Old calendar: January 18, 1666 赤口 (Shakkou)

72 pentads	土脉潤起Tsuchi no shou uruoi okoru (つちのしょううるおいおこる)
Twenty-eight mansions	昴bou (ぼう)
The 12 words used to mark the old calendar	納Osan (おさん)

	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Hinoe-uma ひのえうま丙午	Kanotono-u かのとのう辛卯	Tsuchinotono-i つちのとのい己亥
Fushi-tsuki	Hinoe-uma ひのえうま丙午	Kanoe-tora かのえとら庚寅	Tsuchinotono-i つちのとのい己亥

Age of the moon	Moon
17.02

Today (June 15, 2025) is 131236.01318287 days after February 21, 1666. (First day as day 0)

From February 21, 1666 to YEAR MONTH DAY

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From YEAR MONTH DAY to February 21, 1666

The start date is not included included

The day before, February 21, 1666	The next day, February 21, 1666
Date before one month(January 21, 1666)	Date after one month(March 21, 1666)
February 21 one year ago	February 21 after one year

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	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Hinoe-uma ひのえうま丙午	Kanotono-u かのとのう辛卯	Tsuchinotono-i つちのとのい己亥
Fushi-tsuki	Hinoe-uma ひのえうま丙午	Kanoe-tora かのえとら庚寅	Tsuchinotono-i つちのとのい己亥

February 21, 1666 Japanese calendar, old calendar, six basic labels, moon age, etc.