Data.

-1558-02-13T23:59:00Z

Date and time

Components

Year	-1558
Month	2
Day	13
Hour	23
Minute	59
Second (integer part)	0
Second (fraction part)	0
Time zone offset	+00:00

Day (-1558-02-13)

Notes

Calendars

Proleptic Gregorian calendar	AD	-1558-02-13
	Japan	西曆-1558年2月13日
	Ryuukyuu	西曆-1558年2月13日
Proleptic Julian calendar	AD	-1558-02-27
	Japan	西曆-1558年2月27日
	Ryuukyuu	西曆-1558年2月27日
旧暦Kyuureki (Japan)	AD	Unknown
	Japan (北朝)	Unknown
	Japan (南朝)	Unknown
旧暦Kyuureki (Ryuukyuu)	AD	Unknown
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	Unknown

Holidays

Japan	Normal day

Properties

Yearless date	--02-13
Day of week (number)	4
Day of week (English)	Thursday
Day of week (日本語)	木曜日
Kanshi	己酉 (45₀, 46₁)
六曜 (Japan)	Unknown

Cast

Unix number	-111329078460
Unix integer	-111329078460
HTML number	-111329078460000
HTML month number	-42335
Julian Day	1152056.49930556
Julian Day (integer of day)	1152056
Modified Julian Day	-1247944.00069444
Rata Die	-569368.000694444

Serializations

Global date and time string (time zone offset preserved)	-1558-02-13T23:59:00Z
Global date and time string (UTC)	-1558-02-13T23:59:00Z
Normalized forced-UTC global date and time string	-1558-02-13T23:59Z
HTTP date	`Thu, 13 Feb -1558 23:59:00 GMT`
RSS2 date-time	`Thu, 13 Feb -1558 23:59:00 +0000`
`document.lastModified` format	`02/13/-1558 23:59:00`
Local date and time string	-1558-02-13T23:59:00
Normalized local date and time string	-1558-02-13T23:59
Date string	-1558-02-13
Date string with optional time	-1558-02-13T23:59:00Z
Year string	-1558
Month string	-1558-02
Yearless date string	--02-13
Week string	-1558-W07
Time string	23:59:00
Shortest time string	23:59

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

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365 days	-1559-02-13T23:59:00Z	-1557-02-13T23:59:00Z
30 days	-1558-01-14T23:59:00Z	-1558-03-15T23:59:00Z
7 days	-1558-02-06T23:59:00Z	-1558-02-20T23:59:00Z
Day	-1558-02-12T23:59:00Z	-1558-02-14T23:59:00Z
Hour	-1558-02-13T22:59:00Z	-1558-02-14T00:59:00Z
Minute	-1558-02-13T23:58:00Z	-1558-02-14T00:00:00Z