Data.

1949-09-23T22:59:59.999732018Z

Date and time

Components

Year	1949
Month	9
Day	23
Hour	22
Minute	59
Second (integer part)	59
Second (fraction part)	0.999732018
Time zone offset	+00:00

Day (1949-09-23)

Notes

Calendars

Proleptic Gregorian calendar	AD	1949-09-23
	Japan	昭和24年9月23日
	Ryuukyuu	西曆1949年9月23日
Proleptic Julian calendar	AD	1949-09-10
	Japan	昭和24年9月10日
	Ryuukyuu	西曆1949年9月10日
旧暦Kyuureki (Japan)	AD	1949年8月2日
	Japan (北朝)	昭和24年8月2日
	Japan (南朝)	昭和24年8月2日
旧暦Kyuureki (Ryuukyuu)	AD	1949年8月2日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	西曆1949年8月2日

Holidays

Japan	🇯🇵 秋分の日
Ryukyu	Normal day

Properties

Yearless date	--09-23
Day of week (number)	5
Day of week (English)	Friday
Day of week (日本語)	金曜日
Kanshi	丙辰 (52₀, 53₁)
六曜 (Japan)	先負

Cast

Unix number	-639709200.000268
Unix integer	-639709201
HTML number	-639709200000.268
HTML month number	-244
Julian Day	2433183.45833333
Julian Day (integer of day)	2433183
Modified Julian Day	33182.9583333302
Rata Die	711758.95833333

Serializations

Global date and time string (time zone offset preserved)	1949-09-23T22:59:59.999732018Z
Global date and time string (UTC)	1949-09-23T22:59:59.999732018Z
Normalized forced-UTC global date and time string	1949-09-23T22:59:59.999732018Z
HTTP date	`Fri, 23 Sep 1949 22:59:59 GMT`
RSS2 date-time	`Fri, 23 Sep 1949 22:59:59 +0000`
`document.lastModified` format	`09/23/1949 22:59:59`
Local date and time string	1949-09-23T22:59:59.999732018
Normalized local date and time string	1949-09-23T22:59:59.999732018
Date string	1949-09-23
Date string with optional time	1949-09-23T22:59:59.999732018Z
Year string	1949
Month string	1949-09
Yearless date string	--09-23
Week string	1949-W38
Time string	22:59:59.999732018
Shortest time string	22:59:59.999732018

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	1948-09-23T22:59:59.999732018Z	1950-09-23T22:59:59.999732018Z
30 days	1949-08-24T22:59:59.999732018Z	1949-10-23T22:59:59.999732018Z
7 days	1949-09-16T22:59:59.999732018Z	1949-09-30T22:59:59.999732018Z
Day	1949-09-22T22:59:59.999732018Z	1949-09-24T22:59:59.999732018Z
Hour	1949-09-23T21:59:59.999732018Z	1949-09-23T23:59:59.999732018Z
Minute	1949-09-23T22:58:59.999732018Z	1949-09-23T23:00:59.999732018Z