Data.

1980-02-12T22:59:59.999731779Z

Date and time

Components

Year	1980
Month	2
Day	12
Hour	22
Minute	59
Second (integer part)	59
Second (fraction part)	0.999731779
Time zone offset	+00:00

Day (1980-02-12)

Notes

Calendars

Proleptic Gregorian calendar	AD	1980-02-12
	Japan	昭和55年2月12日
	Ryuukyuu	昭和55年2月12日
Proleptic Julian calendar	AD	1980-01-30
	Japan	昭和55年1月30日
	Ryuukyuu	昭和55年1月30日
旧暦Kyuureki (Japan)	AD	1979年12月26日
	Japan (北朝)	昭和54年12月26日
	Japan (南朝)	昭和54年12月26日
旧暦Kyuureki (Ryuukyuu)	AD	1979年12月26日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	昭和54年12月26日

Holidays

Japan	Normal day

Properties

Yearless date	--02-12
Day of week (number)	2
Day of week (English)	Tuesday
Day of week (日本語)	火曜日
Kanshi	乙卯 (51₀, 52₁)
六曜 (Japan)	先勝

Cast

Unix number	319244399.999732
Unix integer	319244399
HTML number	319244399999.732
HTML month number	121
Julian Day	2444282.45833333
Julian Day (integer of day)	2444282
Modified Julian Day	44281.9583333302
Rata Die	722857.95833333

Serializations

Global date and time string (time zone offset preserved)	1980-02-12T22:59:59.999731779Z
Global date and time string (UTC)	1980-02-12T22:59:59.999731779Z
Normalized forced-UTC global date and time string	1980-02-12T22:59:59.999731779Z
HTTP date	`Tue, 12 Feb 1980 22:59:59 GMT`
RSS2 date-time	`Tue, 12 Feb 1980 22:59:59 +0000`
`document.lastModified` format	`02/12/1980 22:59:59`
Local date and time string	1980-02-12T22:59:59.999731779
Normalized local date and time string	1980-02-12T22:59:59.999731779
Date string	1980-02-12
Date string with optional time	1980-02-12T22:59:59.999731779Z
Year string	1980
Month string	1980-02
Yearless date string	--02-12
Week string	1980-W07
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	1979-02-12T22:59:59.999731779Z	1981-02-11T22:59:59.999731779Z
30 days	1980-01-13T22:59:59.999731779Z	1980-03-13T22:59:59.999731779Z
7 days	1980-02-05T22:59:59.999731779Z	1980-02-19T22:59:59.999731779Z
Day	1980-02-11T22:59:59.999731779Z	1980-02-13T22:59:59.999731779Z
Hour	1980-02-12T21:59:59.999731779Z	1980-02-12T23:59:59.999731779Z
Minute	1980-02-12T22:58:59.999731779Z	1980-02-12T23:00:59.999731779Z