Data.

1949-01-13T23:59:59.999634027Z

Date and time

Components

Year	1949
Month	1
Day	13
Hour	23
Minute	59
Second (integer part)	59
Second (fraction part)	0.999634027
Time zone offset	+00:00

Day (1949-01-13)

Notes

Calendars

Proleptic Gregorian calendar	AD	1949-01-13
	Japan	昭和24年1月13日
	Ryuukyuu	西曆1949年1月13日
Proleptic Julian calendar	AD	1948-12-31
	Japan	昭和23年12月31日
	Ryuukyuu	西曆1948年12月31日
旧暦Kyuureki (Japan)	AD	1948年12月15日
	Japan (北朝)	昭和23年12月15日
	Japan (南朝)	昭和23年12月15日
旧暦Kyuureki (Ryuukyuu)	AD	1948年12月15日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	西曆1948年12月15日

Holidays

Japan	Normal day
Ryukyu	Normal day

Properties

Yearless date	--01-13
Day of week (number)	4
Day of week (English)	Thursday
Day of week (日本語)	木曜日
Kanshi	癸卯 (39₀, 40₁)
六曜 (Japan)	友引

Cast

Unix number	-661564800.000366
Unix integer	-661564801
HTML number	-661564800000.366
HTML month number	-252
Julian Day	2432930.5
Julian Day (integer of day)	2432930
Modified Julian Day	32929.9999999958
Rata Die	711505.999999996

Serializations

Global date and time string (time zone offset preserved)	1949-01-13T23:59:59.999634027Z
Global date and time string (UTC)	1949-01-13T23:59:59.999634027Z
Normalized forced-UTC global date and time string	1949-01-13T23:59:59.999634027Z
HTTP date	`Thu, 13 Jan 1949 23:59:59 GMT`
RSS2 date-time	`Thu, 13 Jan 1949 23:59:59 +0000`
`document.lastModified` format	`01/13/1949 23:59:59`
Local date and time string	1949-01-13T23:59:59.999634027
Normalized local date and time string	1949-01-13T23:59:59.999634027
Date string	1949-01-13
Date string with optional time	1949-01-13T23:59:59.999634027Z
Year string	1949
Month string	1949-01
Yearless date string	--01-13
Week string	1949-W02
Time string	23:59:59.999634027
Shortest time string	23:59:59.999634027

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	1948-01-14T23:59:59.999634027Z	1950-01-13T23:59:59.999634027Z
30 days	1948-12-14T23:59:59.999634027Z	1949-02-12T23:59:59.999634027Z
7 days	1949-01-06T23:59:59.999634027Z	1949-01-20T23:59:59.999634027Z
Day	1949-01-12T23:59:59.999634027Z	1949-01-14T23:59:59.999634027Z
Hour	1949-01-13T22:59:59.999634027Z	1949-01-14T00:59:59.999634027Z
Minute	1949-01-13T23:58:59.999634027Z	1949-01-14T00:00:59.999634027Z