Data.

1969-09-17T22:59:59.999731779Z

Date and time

Components

Year	1969
Month	9
Day	17
Hour	22
Minute	59
Second (integer part)	59
Second (fraction part)	0.999731779
Time zone offset	+00:00

Day (1969-09-17)

Notes

Calendars

Proleptic Gregorian calendar	AD	1969-09-17
	Japan	昭和44年9月17日
	Ryuukyuu	西曆1969年9月17日
Proleptic Julian calendar	AD	1969-09-04
	Japan	昭和44年9月4日
	Ryuukyuu	西曆1969年9月4日
旧暦Kyuureki (Japan)	AD	1969年8月6日
	Japan (北朝)	昭和44年8月6日
	Japan (南朝)	昭和44年8月6日
旧暦Kyuureki (Ryuukyuu)	AD	1969年8月6日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	西曆1969年8月6日

Holidays

Japan	Normal day
Ryukyu	Normal day

Properties

Yearless date	--09-17
Day of week (number)	3
Day of week (English)	Wednesday
Day of week (日本語)	水曜日
Kanshi	乙未 (31₀, 32₁)
六曜 (Japan)	先勝

Cast

Unix number	-9075600.00026822
Unix integer	-9075601
HTML number	-9075600000.26822
HTML month number	-4
Julian Day	2440482.45833333
Julian Day (integer of day)	2440482
Modified Julian Day	40481.9583333302
Rata Die	719057.95833333

Serializations

Global date and time string (time zone offset preserved)	1969-09-17T22:59:59.999731779Z
Global date and time string (UTC)	1969-09-17T22:59:59.999731779Z
Normalized forced-UTC global date and time string	1969-09-17T22:59:59.999731779Z
HTTP date	`Wed, 17 Sep 1969 22:59:59 GMT`
RSS2 date-time	`Wed, 17 Sep 1969 22:59:59 +0000`
`document.lastModified` format	`09/17/1969 22:59:59`
Local date and time string	1969-09-17T22:59:59.999731779
Normalized local date and time string	1969-09-17T22:59:59.999731779
Date string	1969-09-17
Date string with optional time	1969-09-17T22:59:59.999731779Z
Year string	1969
Month string	1969-09
Yearless date string	--09-17
Week string	1969-W38
Time string	22:59:59.999731779
Shortest time string	22:59:59.999731779

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	1968-09-17T22:59:59.999731779Z	1970-09-17T22:59:59.999731779Z
30 days	1969-08-18T22:59:59.999731779Z	1969-10-17T22:59:59.999731779Z
7 days	1969-09-10T22:59:59.999731779Z	1969-09-24T22:59:59.999731779Z
Day	1969-09-16T22:59:59.999731779Z	1969-09-18T22:59:59.999731779Z
Hour	1969-09-17T21:59:59.999731779Z	1969-09-17T23:59:59.999731779Z
Minute	1969-09-17T22:58:59.999731779Z	1969-09-17T23:00:59.999731779Z