Data.

1979-10-21T00:00:59.999996006Z

Date and time

Components

Year	1979
Month	10
Day	21
Hour	0
Minute	0
Second (integer part)	59
Second (fraction part)	0.999996006
Time zone offset	+00:00

Day (1979-10-21)

Notes

Calendars

Proleptic Gregorian calendar	AD	1979-10-21
	Japan	昭和54年10月21日
	Ryuukyuu	昭和54年10月21日
Proleptic Julian calendar	AD	1979-10-08
	Japan	昭和54年10月8日
	Ryuukyuu	昭和54年10月8日
旧暦Kyuureki (Japan)	AD	1979年9月朔日
	Japan (北朝)	昭和54年9月朔日
	Japan (南朝)	昭和54年9月朔日
旧暦Kyuureki (Ryuukyuu)	AD	1979年9月朔日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	昭和54年9月朔日

Holidays

Japan	Sunday

Properties

Yearless date	--10-21
Day of week (number)	0
Day of week (English)	Sunday
Day of week (日本語)	日曜日
Kanshi	辛酉 (57₀, 58₁)
六曜 (Japan)	先負

Cast

Unix number	309312059.999996
Unix integer	309312059
HTML number	309312059999.996
HTML month number	117
Julian Day	2444167.50069444
Julian Day (integer of day)	2444168
Modified Julian Day	44167.0006944444
Rata Die	722743.000694444

Serializations

Global date and time string (time zone offset preserved)	1979-10-21T00:00:59.999996006Z
Global date and time string (UTC)	1979-10-21T00:00:59.999996006Z
Normalized forced-UTC global date and time string	1979-10-21T00:00:59.999996006Z
HTTP date	`Sun, 21 Oct 1979 00:00:59 GMT`
RSS2 date-time	`Sun, 21 Oct 1979 00:00:59 +0000`
`document.lastModified` format	`10/21/1979 00:00:59`
Local date and time string	1979-10-21T00:00:59.999996006
Normalized local date and time string	1979-10-21T00:00:59.999996006
Date string	1979-10-21
Date string with optional time	1979-10-21T00:00:59.999996006Z
Year string	1979
Month string	1979-10
Yearless date string	--10-21
Week string	1979-W42
Time string	00:00:59.999996006
Shortest time string	00:00:59.999996006

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	1978-10-21T00:00:59.999996006Z	1980-10-20T00:00:59.999996006Z
30 days	1979-09-21T00:00:59.999996006Z	1979-11-20T00:00:59.999996006Z
7 days	1979-10-14T00:00:59.999996006Z	1979-10-28T00:00:59.999996006Z
Day	1979-10-20T00:00:59.999996006Z	1979-10-22T00:00:59.999996006Z
Hour	1979-10-20T23:00:59.999996006Z	1979-10-21T01:00:59.999996006Z
Minute	1979-10-20T23:59:59.999996006Z	1979-10-21T00:01:59.999996006Z