Data.

-054-12-08T22:59:59.999702454Z

Date and time

Components

Year	-54
Month	12
Day	8
Hour	22
Minute	59
Second (integer part)	59
Second (fraction part)	0.999702454
Time zone offset	+00:00

Day (-0054-12-08)

Notes

Calendars

Proleptic Gregorian calendar	AD	-0054-12-08
	Japan	崇神天皇43年12月8日
	Ryuukyuu	崇神天皇43年12月8日
Proleptic Julian calendar	AD	-0054-12-10
	Japan	崇神天皇43年12月10日
	Ryuukyuu	崇神天皇43年12月10日
旧暦Kyuureki (Japan)	AD	-54年10月28日
	Japan (北朝)	崇神天皇43年10月28日
	Japan (南朝)	崇神天皇43年10月28日
旧暦Kyuureki (Ryuukyuu)	AD	-54年10月28日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	崇神天皇43年10月28日

Holidays

Japan	Normal day

Properties

Yearless date	--12-08
Day of week (number)	0
Day of week (English)	Sunday
Day of week (日本語)	日曜日
Kanshi	辛未 (7₀, 8₁)
六曜 (Japan)	先勝

Cast

Unix number	-63841741200.0003
Unix integer	-63841741201
HTML number	-63841741200000.3
HTML month number	-24277
Julian Day	1701678.45833333
Julian Day (integer of day)	1701678
Modified Julian Day	-698322.04166667
Rata Die	-19746.0416666702

Serializations

Global date and time string (time zone offset preserved)	-054-12-08T22:59:59.999702454Z
Global date and time string (UTC)	-054-12-08T22:59:59.999702454Z
Normalized forced-UTC global date and time string	-054-12-08T22:59:59.999702454Z
HTTP date	`Sun, 08 Dec -054 22:59:59 GMT`
RSS2 date-time	`Sun, 08 Dec -054 22:59:59 +0000`
`document.lastModified` format	`12/08/-054 22:59:59`
Local date and time string	-054-12-08T22:59:59.999702454
Normalized local date and time string	-054-12-08T22:59:59.999702454
Date string	-054-12-08
Date string with optional time	-054-12-08T22:59:59.999702454Z
Year string	-054
Month string	-054-12
Yearless date string	--12-08
Week string	-054-W49
Time string	22:59:59.999702454
Shortest time string	22:59:59.999702454

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	-055-12-08T22:59:59.999702454Z	-053-12-08T22:59:59.999702454Z
30 days	-054-11-08T22:59:59.999702454Z	-053-01-07T22:59:59.999702454Z
7 days	-054-12-01T22:59:59.999702454Z	-054-12-15T22:59:59.999702454Z
Day	-054-12-07T22:59:59.999702454Z	-054-12-09T22:59:59.999702454Z
Hour	-054-12-08T21:59:59.999702454Z	-054-12-08T23:59:59.999702454Z
Minute	-054-12-08T22:58:59.999702454Z	-054-12-08T23:00:59.999702454Z