Data.

1879-05-20T21:59:59.999989986Z

Date and time

Components

Year	1879
Month	5
Day	20
Hour	21
Minute	59
Second (integer part)	59
Second (fraction part)	0.999989986
Time zone offset	+00:00

Day (1879-05-20)

Notes

Calendars

Proleptic Gregorian calendar	AD	1879-05-20
	Japan	明治12年5月20日
	Ryuukyuu	明治12年5月20日
Proleptic Julian calendar	AD	1879-05-08
	Japan	明治12年5月8日
	Ryuukyuu	明治12年5月8日
旧暦Kyuureki (Japan)	AD	1879年閏3月30日
	Japan (北朝)	明治12年閏3月30日
	Japan (南朝)	明治12年閏3月30日
旧暦Kyuureki (Ryuukyuu)	AD	1879年閏3月30日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	明治12年閏3月30日

Holidays

Japan	Normal day

Properties

Yearless date	--05-20
Day of week (number)	2
Day of week (English)	Tuesday
Day of week (日本語)	火曜日
Kanshi	癸卯 (39₀, 40₁)
六曜 (Japan)	友引

Cast

Unix number	-2859588000.00001
Unix integer	-2859588001
HTML number	-2859588000000.01
HTML month number	-1088
Julian Day	2407490.41666667
Julian Day (integer of day)	2407490
Modified Julian Day	7489.91666666651
Rata Die	686065.916666667

Serializations

Global date and time string (time zone offset preserved)	1879-05-20T21:59:59.999989986Z
Global date and time string (UTC)	1879-05-20T21:59:59.999989986Z
Normalized forced-UTC global date and time string	1879-05-20T21:59:59.999989986Z
HTTP date	`Tue, 20 May 1879 21:59:59 GMT`
RSS2 date-time	`Tue, 20 May 1879 21:59:59 +0000`
`document.lastModified` format	`05/20/1879 21:59:59`
Local date and time string	1879-05-20T21:59:59.999989986
Normalized local date and time string	1879-05-20T21:59:59.999989986
Date string	1879-05-20
Date string with optional time	1879-05-20T21:59:59.999989986Z
Year string	1879
Month string	1879-05
Yearless date string	--05-20
Week string	1879-W21
Time string	21:59:59.999989986
Shortest time string	21:59:59.999989986

Your browser

`toString`
`toISOString`
`toDateString`
`toTimeString`
`toGMTString`
`toUTCString`
`toJSON`

`toLocaleString`	undefined
	`en`
	`en-US`
	`en-GB`
	`fr`
	`fr-CA`
	`es`
	`es-US`
	`it`
	`de`
	`ja`
	`ja-JP`
	`ja-JP-u-ca-japanese`
	`zh`
	`zh-CN`
	`zh-TW`
	`zh-HK`
	`zh-MO`
	`zh-SG`
	`zh-Hant`
	`zh-Hani`
	`zh-u-ca-chinese`
	`zh-TW-u-ca-roc`
	`ko`
	`th`
	`th-u-ca-buddhist-nu-thai`
	`th-u-nu-arab`
	`ar-EG`
	`ar-SA`
	`ar-SA-u-ca-islamic-nu-latn`
`toLocaleDateString`	undefined
`toLocaleTimeString`	undefined

Links

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365 days	1878-05-20T21:59:59.999989986Z	1880-05-19T21:59:59.999989986Z
30 days	1879-04-20T21:59:59.999989986Z	1879-06-19T21:59:59.999989986Z
7 days	1879-05-13T21:59:59.999989986Z	1879-05-27T21:59:59.999989986Z
Day	1879-05-19T21:59:59.999989986Z	1879-05-21T21:59:59.999989986Z
Hour	1879-05-20T20:59:59.999989986Z	1879-05-20T22:59:59.999989986Z
Minute	1879-05-20T21:58:59.999989986Z	1879-05-20T22:00:59.999989986Z