Data.

-1558-01-15T00:59:00Z

Date and time

Components

Year	-1558
Month	1
Day	15
Hour	0
Minute	59
Second (integer part)	0
Second (fraction part)	0
Time zone offset	+00:00

Day (-1558-01-15)

Notes

Calendars

Proleptic Gregorian calendar	AD	-1558-01-15
	Japan	西曆-1558年1月15日
	Ryuukyuu	西曆-1558年1月15日
Proleptic Julian calendar	AD	-1558-01-29
	Japan	西曆-1558年1月29日
	Ryuukyuu	西曆-1558年1月29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	--01-15
Day of week (number)	3
Day of week (English)	Wednesday
Day of week (日本語)	水曜日
Kanshi	庚辰 (16₀, 17₁)
六曜 (Japan)	Unknown

Cast

Unix number	-111331666860
Unix integer	-111331666860
HTML number	-111331666860000
HTML month number	-42336
Julian Day	1152026.54097222
Julian Day (integer of day)	1152027
Modified Julian Day	-1247973.95902778
Rata Die	-569397.959027778

Serializations

Global date and time string (time zone offset preserved)	-1558-01-15T00:59:00Z
Global date and time string (UTC)	-1558-01-15T00:59:00Z
Normalized forced-UTC global date and time string	-1558-01-15T00:59Z
HTTP date	`Wed, 15 Jan -1558 00:59:00 GMT`
RSS2 date-time	`Wed, 15 Jan -1558 00:59:00 +0000`
`document.lastModified` format	`01/15/-1558 00:59:00`
Local date and time string	-1558-01-15T00:59:00
Normalized local date and time string	-1558-01-15T00:59
Date string	-1558-01-15
Date string with optional time	-1558-01-15T00:59:00Z
Year string	-1558
Month string	-1558-01
Yearless date string	--01-15
Week string	-1558-W03
Time string	00:59:00
Shortest time string	00:59

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	-1559-01-15T00:59:00Z	-1557-01-15T00:59:00Z
30 days	-1559-12-16T00:59:00Z	-1558-02-14T00:59:00Z
7 days	-1558-01-08T00:59:00Z	-1558-01-22T00:59:00Z
Day	-1558-01-14T00:59:00Z	-1558-01-16T00:59:00Z
Hour	-1558-01-14T23:59:00Z	-1558-01-15T01:59:00Z
Minute	-1558-01-15T00:58:00Z	-1558-01-15T01:00:00Z