Data.

2011-09-09T20:57:59.999890089Z

Date and time

Components

Year	2011
Month	9
Day	9
Hour	20
Minute	57
Second (integer part)	59
Second (fraction part)	0.999890089
Time zone offset	+00:00

Day (2011-09-09)

Notes

Calendars

Proleptic Gregorian calendar	AD	2011-09-09
	Japan	平成23年9月9日
	Ryuukyuu	平成23年9月9日
Proleptic Julian calendar	AD	2011-08-27
	Japan	平成23年8月27日
	Ryuukyuu	平成23年8月27日
旧暦Kyuureki (Japan)	AD	2011年8月12日
	Japan (北朝)	平成23年8月12日
	Japan (南朝)	平成23年8月12日
旧暦Kyuureki (Ryuukyuu)	AD	2011年8月12日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	平成23年8月12日

Holidays

Japan	Normal day

Properties

Yearless date	--09-09
Day of week (number)	5
Day of week (English)	Friday
Day of week (日本語)	金曜日
Kanshi	丁卯 (3₀, 4₁)
六曜 (Japan)	先勝

Cast

Unix number	1315601879.99989
Unix integer	1315601879
HTML number	1315601879999.89
HTML month number	500
Julian Day	2455814.37361111
Julian Day (integer of day)	2455814
Modified Julian Day	55813.8736111098
Rata Die	734389.87361111

Serializations

Global date and time string (time zone offset preserved)	2011-09-09T20:57:59.999890089Z
Global date and time string (UTC)	2011-09-09T20:57:59.999890089Z
Normalized forced-UTC global date and time string	2011-09-09T20:57:59.999890089Z
HTTP date	`Fri, 09 Sep 2011 20:57:59 GMT`
RSS2 date-time	`Fri, 09 Sep 2011 20:57:59 +0000`
`document.lastModified` format	`09/09/2011 20:57:59`
Local date and time string	2011-09-09T20:57:59.999890089
Normalized local date and time string	2011-09-09T20:57:59.999890089
Date string	2011-09-09
Date string with optional time	2011-09-09T20:57:59.999890089Z
Year string	2011
Month string	2011-09
Yearless date string	--09-09
Week string	2011-W36
Time string	20:57:59.999890089
Shortest time string	20:57:59.999890089

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	2010-09-09T20:57:59.999890089Z	2012-09-08T20:57:59.999890089Z
30 days	2011-08-10T20:57:59.999890089Z	2011-10-09T20:57:59.999890089Z
7 days	2011-09-02T20:57:59.999890089Z	2011-09-16T20:57:59.999890089Z
Day	2011-09-08T20:57:59.999890089Z	2011-09-10T20:57:59.999890089Z
Hour	2011-09-09T19:57:59.999890089Z	2011-09-09T21:57:59.999890089Z
Minute	2011-09-09T20:56:59.999890089Z	2011-09-09T20:58:59.999890089Z