Data.

1984-09-22T21:57:59.999617994Z

Date and time

Components

Year	1984
Month	9
Day	22
Hour	21
Minute	57
Second (integer part)	59
Second (fraction part)	0.999617994
Time zone offset	+00:00

Day (1984-09-22)

Notes

Calendars

Proleptic Gregorian calendar	AD	1984-09-22
	Japan	昭和59年9月22日
	Ryuukyuu	昭和59年9月22日
Proleptic Julian calendar	AD	1984-09-09
	Japan	昭和59年9月9日
	Ryuukyuu	昭和59年9月9日
旧暦Kyuureki (Japan)	AD	1984年8月27日
	Japan (北朝)	昭和59年8月27日
	Japan (南朝)	昭和59年8月27日
旧暦Kyuureki (Ryuukyuu)	AD	1984年8月27日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	昭和59年8月27日

Holidays

Japan	Saturday

Properties

Yearless date	--09-22
Day of week (number)	6
Day of week (English)	Saturday
Day of week (日本語)	土曜日
Kanshi	己未 (55₀, 56₁)
六曜 (Japan)	仏滅

Cast

Unix number	464738279.999618
Unix integer	464738279
HTML number	464738279999.618
HTML month number	176
Julian Day	2445966.41527777
Julian Day (integer of day)	2445966
Modified Julian Day	45965.9152777735
Rata Die	724541.915277774

Serializations

Global date and time string (time zone offset preserved)	1984-09-22T21:57:59.999617994Z
Global date and time string (UTC)	1984-09-22T21:57:59.999617994Z
Normalized forced-UTC global date and time string	1984-09-22T21:57:59.999617994Z
HTTP date	`Sat, 22 Sep 1984 21:57:59 GMT`
RSS2 date-time	`Sat, 22 Sep 1984 21:57:59 +0000`
`document.lastModified` format	`09/22/1984 21:57:59`
Local date and time string	1984-09-22T21:57:59.999617994
Normalized local date and time string	1984-09-22T21:57:59.999617994
Date string	1984-09-22
Date string with optional time	1984-09-22T21:57:59.999617994Z
Year string	1984
Month string	1984-09
Yearless date string	--09-22
Week string	1984-W38
Time string	21:57:59.999617994
Shortest time string	21:57:59.999617994

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	1983-09-23T21:57:59.999617994Z	1985-09-22T21:57:59.999617994Z
30 days	1984-08-23T21:57:59.999617994Z	1984-10-22T21:57:59.999617994Z
7 days	1984-09-15T21:57:59.999617994Z	1984-09-29T21:57:59.999617994Z
Day	1984-09-21T21:57:59.999617994Z	1984-09-23T21:57:59.999617994Z
Hour	1984-09-22T20:57:59.999617994Z	1984-09-22T22:57:59.999617994Z
Minute	1984-09-22T21:56:59.999617994Z	1984-09-22T21:58:59.999617994Z