Data.

1887-02-12T22:59:59.99973011Z

Date and time

Components

Year	1887
Month	2
Day	12
Hour	22
Minute	59
Second (integer part)	59
Second (fraction part)	0.99973011
Time zone offset	+00:00

Day (1887-02-12)

Notes

Calendars

Proleptic Gregorian calendar	AD	1887-02-12
	Japan	明治20年2月12日
	Ryuukyuu	明治20年2月12日
Proleptic Julian calendar	AD	1887-01-31
	Japan	明治20年1月31日
	Ryuukyuu	明治20年1月31日
旧暦Kyuureki (Japan)	AD	1887年正月20日
	Japan (北朝)	明治20年正月20日
	Japan (南朝)	明治20年正月20日
旧暦Kyuureki (Ryuukyuu)	AD	1887年正月20日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	明治20年正月20日

Holidays

Japan	Saturday

Properties

Yearless date	--02-12
Day of week (number)	6
Day of week (English)	Saturday
Day of week (日本語)	土曜日
Kanshi	戊申 (44₀, 45₁)
六曜 (Japan)	友引

Cast

Unix number	-2615504400.00027
Unix integer	-2615504401
HTML number	-2615504400000.27
HTML month number	-995
Julian Day	2410315.45833333
Julian Day (integer of day)	2410315
Modified Julian Day	10314.9583333302
Rata Die	688890.95833333

Serializations

Global date and time string (time zone offset preserved)	1887-02-12T22:59:59.99973011Z
Global date and time string (UTC)	1887-02-12T22:59:59.99973011Z
Normalized forced-UTC global date and time string	1887-02-12T22:59:59.99973011Z
HTTP date	`Sat, 12 Feb 1887 22:59:59 GMT`
RSS2 date-time	`Sat, 12 Feb 1887 22:59:59 +0000`
`document.lastModified` format	`02/12/1887 22:59:59`
Local date and time string	1887-02-12T22:59:59.99973011
Normalized local date and time string	1887-02-12T22:59:59.99973011
Date string	1887-02-12
Date string with optional time	1887-02-12T22:59:59.99973011Z
Year string	1887
Month string	1887-02
Yearless date string	--02-12
Week string	1887-W06
Time string	22:59:59.99973011
Shortest time string	22:59:59.99973011

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	1886-02-12T22:59:59.99973011Z	1888-02-12T22:59:59.99973011Z
30 days	1887-01-13T22:59:59.99973011Z	1887-03-14T22:59:59.99973011Z
7 days	1887-02-05T22:59:59.99973011Z	1887-02-19T22:59:59.99973011Z
Day	1887-02-11T22:59:59.99973011Z	1887-02-13T22:59:59.99973011Z
Hour	1887-02-12T21:59:59.99973011Z	1887-02-12T23:59:59.99973011Z
Minute	1887-02-12T22:58:59.99973011Z	1887-02-12T23:00:59.99973011Z