Data.

1751-09-18T01:00:59.999899864Z

Date and time

Components

Year	1751
Month	9
Day	18
Hour	1
Minute	0
Second (integer part)	59
Second (fraction part)	0.999899864
Time zone offset	+00:00

Day (1751-09-18)

Notes

Calendars

Proleptic Gregorian calendar	AD	1751-09-18
	Japan	宽延4年9月18日
	Ryuukyuu	乾隆16年9月18日
Proleptic Julian calendar	AD	1751-09-07
	Japan	宽延4年9月7日
	Ryuukyuu	乾隆16年9月7日
旧暦Kyuureki (Japan)	AD	1751年7月29日
	Japan (北朝)	宽延4年7月29日
	Japan (南朝)	宽延4年7月29日
旧暦Kyuureki (Ryuukyuu)	AD	1751年7月29日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	乾隆16年7月29日

Holidays

Japan	Normal day

Properties

Yearless date	--09-18
Day of week (number)	6
Day of week (English)	Saturday
Day of week (日本語)	土曜日
Kanshi	癸巳 (29₀, 30₁)
六曜 (Japan)	大安

Cast

Unix number	-6888495540.0001
Unix integer	-6888495541
HTML number	-6888495540000.1
HTML month number	-2620
Julian Day	2360859.54236111
Julian Day (integer of day)	2360860
Modified Julian Day	-39140.95763889
Rata Die	639435.04236111

Serializations

Global date and time string (time zone offset preserved)	1751-09-18T01:00:59.999899864Z
Global date and time string (UTC)	1751-09-18T01:00:59.999899864Z
Normalized forced-UTC global date and time string	1751-09-18T01:00:59.999899864Z
HTTP date	`Sat, 18 Sep 1751 01:00:59 GMT`
RSS2 date-time	`Sat, 18 Sep 1751 01:00:59 +0000`
`document.lastModified` format	`09/18/1751 01:00:59`
Local date and time string	1751-09-18T01:00:59.999899864
Normalized local date and time string	1751-09-18T01:00:59.999899864
Date string	1751-09-18
Date string with optional time	1751-09-18T01:00:59.999899864Z
Year string	1751
Month string	1751-09
Yearless date string	--09-18
Week string	1751-W37
Time string	01:00:59.999899864
Shortest time string	01:00:59.999899864

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	1750-09-18T01:00:59.999899864Z	1752-09-17T01:00:59.999899864Z
30 days	1751-08-19T01:00:59.999899864Z	1751-10-18T01:00:59.999899864Z
7 days	1751-09-11T01:00:59.999899864Z	1751-09-25T01:00:59.999899864Z
Day	1751-09-17T01:00:59.999899864Z	1751-09-19T01:00:59.999899864Z
Hour	1751-09-18T00:00:59.999899864Z	1751-09-18T02:00:59.999899864Z
Minute	1751-09-18T00:59:59.999899864Z	1751-09-18T01:01:59.999899864Z