Data.

1777-09-13T01:00:59.999990463Z

Date and time

Components

Year	1777
Month	9
Day	13
Hour	1
Minute	0
Second (integer part)	59
Second (fraction part)	0.999990463
Time zone offset	+00:00

Day (1777-09-13)

Notes

Calendars

Proleptic Gregorian calendar	AD	1777-09-13
	Japan	安永6年9月13日
	Ryuukyuu	乾隆42年9月13日
Proleptic Julian calendar	AD	1777-09-02
	Japan	安永6年9月2日
	Ryuukyuu	乾隆42年9月2日
旧暦Kyuureki (Japan)	AD	1777年8月12日
	Japan (北朝)	安永6年8月12日
	Japan (南朝)	安永6年8月12日
旧暦Kyuureki (Ryuukyuu)	AD	1777年8月12日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	乾隆42年8月12日

Holidays

Japan	Normal day

Properties

Yearless date	--09-13
Day of week (number)	6
Day of week (English)	Saturday
Day of week (日本語)	土曜日
Kanshi	乙巳 (41₀, 42₁)
六曜 (Japan)	先勝

Cast

Unix number	-6068386740.00001
Unix integer	-6068386741
HTML number	-6068386740000.01
HTML month number	-2308
Julian Day	2370351.54236111
Julian Day (integer of day)	2370352
Modified Julian Day	-29648.9576388891
Rata Die	648927.042361111

Serializations

Global date and time string (time zone offset preserved)	1777-09-13T01:00:59.999990463Z
Global date and time string (UTC)	1777-09-13T01:00:59.999990463Z
Normalized forced-UTC global date and time string	1777-09-13T01:00:59.999990463Z
HTTP date	`Sat, 13 Sep 1777 01:00:59 GMT`
RSS2 date-time	`Sat, 13 Sep 1777 01:00:59 +0000`
`document.lastModified` format	`09/13/1777 01:00:59`
Local date and time string	1777-09-13T01:00:59.999990463
Normalized local date and time string	1777-09-13T01:00:59.999990463
Date string	1777-09-13
Date string with optional time	1777-09-13T01:00:59.999990463Z
Year string	1777
Month string	1777-09
Yearless date string	--09-13
Week string	1777-W37
Time string	01:00:59.999990463
Shortest time string	01:00:59.999990463

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	1776-09-13T01:00:59.999990463Z	1778-09-13T01:00:59.999990463Z
30 days	1777-08-14T01:00:59.999990463Z	1777-10-13T01:00:59.999990463Z
7 days	1777-09-06T01:00:59.999990463Z	1777-09-20T01:00:59.999990463Z
Day	1777-09-12T01:00:59.999990463Z	1777-09-14T01:00:59.999990463Z
Hour	1777-09-13T00:00:59.999990463Z	1777-09-13T02:00:59.999990463Z
Minute	1777-09-13T00:59:59.999990463Z	1777-09-13T01:01:59.999990463Z