Data.

1838-01-11T21:59:59.999790192Z

Date and time

Components

Year	1838
Month	1
Day	11
Hour	21
Minute	59
Second (integer part)	59
Second (fraction part)	0.999790192
Time zone offset	+00:00

Day (1838-01-11)

Notes

Calendars

Proleptic Gregorian calendar	AD	1838-01-11
	Japan	天保9年1月11日
	Ryuukyuu	道光18年1月11日
Proleptic Julian calendar	AD	1837-12-30
	Japan	天保8年12月30日
	Ryuukyuu	道光17年12月30日
旧暦Kyuureki (Japan)	AD	1837年12月16日
	Japan (北朝)	天保8年12月16日
	Japan (南朝)	天保8年12月16日
旧暦Kyuureki (Ryuukyuu)	AD	1837年12月16日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	道光17年12月16日

Holidays

Japan	Normal day

Properties

Yearless date	--01-11
Day of week (number)	4
Day of week (English)	Thursday
Day of week (日本語)	木曜日
Kanshi	己未 (55₀, 56₁)
六曜 (Japan)	先負

Cast

Unix number	-4164573600.00021
Unix integer	-4164573601
HTML number	-4164573600000.21
HTML month number	-1584
Julian Day	2392386.41666666
Julian Day (integer of day)	2392386
Modified Julian Day	-7614.08333333582
Rata Die	670961.916666664

Serializations

Global date and time string (time zone offset preserved)	1838-01-11T21:59:59.999790192Z
Global date and time string (UTC)	1838-01-11T21:59:59.999790192Z
Normalized forced-UTC global date and time string	1838-01-11T21:59:59.999790192Z
HTTP date	`Thu, 11 Jan 1838 21:59:59 GMT`
RSS2 date-time	`Thu, 11 Jan 1838 21:59:59 +0000`
`document.lastModified` format	`01/11/1838 21:59:59`
Local date and time string	1838-01-11T21:59:59.999790192
Normalized local date and time string	1838-01-11T21:59:59.999790192
Date string	1838-01-11
Date string with optional time	1838-01-11T21:59:59.999790192Z
Year string	1838
Month string	1838-01
Yearless date string	--01-11
Week string	1838-W02
Time string	21:59:59.999790192
Shortest time string	21:59:59.999790192

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

	Previous	Next
365 days	1837-01-11T21:59:59.999790192Z	1839-01-11T21:59:59.999790192Z
30 days	1837-12-12T21:59:59.999790192Z	1838-02-10T21:59:59.999790192Z
7 days	1838-01-04T21:59:59.999790192Z	1838-01-18T21:59:59.999790192Z
Day	1838-01-10T21:59:59.999790192Z	1838-01-12T21:59:59.999790192Z
Hour	1838-01-11T20:59:59.999790192Z	1838-01-11T22:59:59.999790192Z
Minute	1838-01-11T21:58:59.999790192Z	1838-01-11T22:00:59.999790192Z