Data.

0837-02-14T21:59:59.999702454Z

Date and time

Components

Year	837
Month	2
Day	14
Hour	21
Minute	59
Second (integer part)	59
Second (fraction part)	0.999702454
Time zone offset	+00:00

Day (0837-02-14)

Notes

Calendars

Proleptic Gregorian calendar	AD	0837-02-14
	Japan	承和4年2月14日
	Ryuukyuu	承和4年2月14日
Proleptic Julian calendar	AD	0837-02-10
	Japan	承和4年2月10日
	Ryuukyuu	承和4年2月10日
旧暦Kyuureki (Japan)	AD	837年正月2日
	Japan (北朝)	承和4年正月2日
	Japan (南朝)	承和4年正月2日
旧暦Kyuureki (Ryuukyuu)	AD	837年正月2日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	承和4年正月2日

Holidays

Japan	Normal day

Properties

Yearless date	--02-14
Day of week (number)	6
Day of week (English)	Saturday
Day of week (日本語)	土曜日
Kanshi	丙寅 (2₀, 3₁)
六曜 (Japan)	友引

Cast

Unix number	-35750080800.0003
Unix integer	-35750080801
HTML number	-35750080800000.3
HTML month number	-13595
Julian Day	2026813.41666666
Julian Day (integer of day)	2026813
Modified Julian Day	-373187.083333337
Rata Die	305388.916666663

Serializations

Global date and time string (time zone offset preserved)	0837-02-14T21:59:59.999702454Z
Global date and time string (UTC)	0837-02-14T21:59:59.999702454Z
Normalized forced-UTC global date and time string	0837-02-14T21:59:59.999702454Z
HTTP date	`Sat, 14 Feb 0837 21:59:59 GMT`
RSS2 date-time	`Sat, 14 Feb 0837 21:59:59 +0000`
`document.lastModified` format	`02/14/0837 21:59:59`
Local date and time string	0837-02-14T21:59:59.999702454
Normalized local date and time string	0837-02-14T21:59:59.999702454
Date string	0837-02-14
Date string with optional time	0837-02-14T21:59:59.999702454Z
Year string	0837
Month string	0837-02
Yearless date string	--02-14
Week string	0837-W07
Time string	21:59:59.999702454
Shortest time string	21:59:59.999702454

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	0836-02-15T21:59:59.999702454Z	0838-02-14T21:59:59.999702454Z
30 days	0837-01-15T21:59:59.999702454Z	0837-03-16T21:59:59.999702454Z
7 days	0837-02-07T21:59:59.999702454Z	0837-02-21T21:59:59.999702454Z
Day	0837-02-13T21:59:59.999702454Z	0837-02-15T21:59:59.999702454Z
Hour	0837-02-14T20:59:59.999702454Z	0837-02-14T22:59:59.999702454Z
Minute	0837-02-14T21:58:59.999702454Z	0837-02-14T22:00:59.999702454Z