Data.

1830-09-07T23:00:59.99973011Z

Date and time

Components

Year	1830
Month	9
Day	7
Hour	23
Minute	0
Second (integer part)	59
Second (fraction part)	0.99973011
Time zone offset	+00:00

Day (1830-09-07)

Notes

Calendars

Proleptic Gregorian calendar	AD	1830-09-07
	Japan	文政13年9月7日
	Ryuukyuu	道光10年9月7日
Proleptic Julian calendar	AD	1830-08-26
	Japan	文政13年8月26日
	Ryuukyuu	道光10年8月26日
旧暦Kyuureki (Japan)	AD	1830年7月21日
	Japan (北朝)	文政13年7月21日
	Japan (南朝)	文政13年7月21日
旧暦Kyuureki (Ryuukyuu)	AD	1830年7月21日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	道光10年7月21日

Holidays

Japan	Normal day

Properties

Yearless date	--09-07
Day of week (number)	2
Day of week (English)	Tuesday
Day of week (日本語)	火曜日
Kanshi	丙子 (12₀, 13₁)
六曜 (Japan)	先負

Cast

Unix number	-4396381140.00027
Unix integer	-4396381141
HTML number	-4396381140000.27
HTML month number	-1672
Julian Day	2389703.45902777
Julian Day (integer of day)	2389703
Modified Julian Day	-10297.0409722254
Rata Die	668278.959027775

Serializations

Global date and time string (time zone offset preserved)	1830-09-07T23:00:59.99973011Z
Global date and time string (UTC)	1830-09-07T23:00:59.99973011Z
Normalized forced-UTC global date and time string	1830-09-07T23:00:59.99973011Z
HTTP date	`Tue, 07 Sep 1830 23:00:59 GMT`
RSS2 date-time	`Tue, 07 Sep 1830 23:00:59 +0000`
`document.lastModified` format	`09/07/1830 23:00:59`
Local date and time string	1830-09-07T23:00:59.99973011
Normalized local date and time string	1830-09-07T23:00:59.99973011
Date string	1830-09-07
Date string with optional time	1830-09-07T23:00:59.99973011Z
Year string	1830
Month string	1830-09
Yearless date string	--09-07
Week string	1830-W36
Time string	23:00:59.99973011
Shortest time string	23:00:59.99973011

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	1829-09-07T23:00:59.99973011Z	1831-09-07T23:00:59.99973011Z
30 days	1830-08-08T23:00:59.99973011Z	1830-10-07T23:00:59.99973011Z
7 days	1830-08-31T23:00:59.99973011Z	1830-09-14T23:00:59.99973011Z
Day	1830-09-06T23:00:59.99973011Z	1830-09-08T23:00:59.99973011Z
Hour	1830-09-07T22:00:59.99973011Z	1830-09-08T00:00:59.99973011Z
Minute	1830-09-07T22:59:59.99973011Z	1830-09-07T23:01:59.99973011Z