Data.

1100-09-12T22:59:59.999732971Z

Date and time

Components

Year	1100
Month	9
Day	12
Hour	22
Minute	59
Second (integer part)	59
Second (fraction part)	0.999732971
Time zone offset	+00:00

Day (1100-09-12)

Notes

Calendars

Proleptic Gregorian calendar	AD	1100-09-12
	Japan	康和2年9月12日
	Ryuukyuu	康和2年9月12日
Proleptic Julian calendar	AD	1100-09-05
	Japan	康和2年9月5日
	Ryuukyuu	康和2年9月5日
旧暦Kyuureki (Japan)	AD	1100年7月29日
	Japan (北朝)	康和2年7月29日
	Japan (南朝)	康和2年7月29日
旧暦Kyuureki (Ryuukyuu)	AD	1100年7月29日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	康和2年7月29日

Holidays

Japan	Normal day

Properties

Yearless date	--09-12
Day of week (number)	3
Day of week (English)	Wednesday
Day of week (日本語)	水曜日
Kanshi	甲午 (30₀, 31₁)
六曜 (Japan)	大安

Cast

Unix number	-27432522000.0003
Unix integer	-27432522001
HTML number	-27432522000000.3
HTML month number	-10432
Julian Day	2123081.45833333
Julian Day (integer of day)	2123081
Modified Julian Day	-276919.04166667
Rata Die	401656.95833333

Serializations

Global date and time string (time zone offset preserved)	1100-09-12T22:59:59.999732971Z
Global date and time string (UTC)	1100-09-12T22:59:59.999732971Z
Normalized forced-UTC global date and time string	1100-09-12T22:59:59.999732971Z
HTTP date	`Wed, 12 Sep 1100 22:59:59 GMT`
RSS2 date-time	`Wed, 12 Sep 1100 22:59:59 +0000`
`document.lastModified` format	`09/12/1100 22:59:59`
Local date and time string	1100-09-12T22:59:59.999732971
Normalized local date and time string	1100-09-12T22:59:59.999732971
Date string	1100-09-12
Date string with optional time	1100-09-12T22:59:59.999732971Z
Year string	1100
Month string	1100-09
Yearless date string	--09-12
Week string	1100-W37
Time string	22:59:59.999732971
Shortest time string	22:59:59.999732971

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	1099-09-12T22:59:59.999732971Z	1101-09-12T22:59:59.999732971Z
30 days	1100-08-13T22:59:59.999732971Z	1100-10-12T22:59:59.999732971Z
7 days	1100-09-05T22:59:59.999732971Z	1100-09-19T22:59:59.999732971Z
Day	1100-09-11T22:59:59.999732971Z	1100-09-13T22:59:59.999732971Z
Hour	1100-09-12T21:59:59.999732971Z	1100-09-12T23:59:59.999732971Z
Minute	1100-09-12T22:58:59.999732971Z	1100-09-12T23:00:59.999732971Z