Data.

1798-09-17T00:59:59.999990463Z

Date and time

Components

Year	1798
Month	9
Day	17
Hour	0
Minute	59
Second (integer part)	59
Second (fraction part)	0.999990463
Time zone offset	+00:00

Day (1798-09-17)

Notes

Calendars

Proleptic Gregorian calendar	AD	1798-09-17
	Japan	宽政10年9月17日
	Ryuukyuu	嘉庆3年9月17日
Proleptic Julian calendar	AD	1798-09-06
	Japan	宽政10年9月6日
	Ryuukyuu	嘉庆3年9月6日
旧暦Kyuureki (Japan)	AD	1798年8月8日
	Japan (北朝)	宽政10年8月8日
	Japan (南朝)	宽政10年8月8日
旧暦Kyuureki (Ryuukyuu)	AD	1798年8月8日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	嘉庆3年8月8日

Holidays

Japan	Normal day

Properties

Yearless date	--09-17
Day of week (number)	1
Day of week (English)	Monday
Day of week (日本語)	月曜日
Kanshi	己亥 (35₀, 36₁)
六曜 (Japan)	先負

Cast

Unix number	-5405353200.00001
Unix integer	-5405353201
HTML number	-5405353200000.01
HTML month number	-2056
Julian Day	2378025.54166667
Julian Day (integer of day)	2378026
Modified Julian Day	-21974.9583333335
Rata Die	656601.041666667

Serializations

Global date and time string (time zone offset preserved)	1798-09-17T00:59:59.999990463Z
Global date and time string (UTC)	1798-09-17T00:59:59.999990463Z
Normalized forced-UTC global date and time string	1798-09-17T00:59:59.999990463Z
HTTP date	`Mon, 17 Sep 1798 00:59:59 GMT`
RSS2 date-time	`Mon, 17 Sep 1798 00:59:59 +0000`
`document.lastModified` format	`09/17/1798 00:59:59`
Local date and time string	1798-09-17T00:59:59.999990463
Normalized local date and time string	1798-09-17T00:59:59.999990463
Date string	1798-09-17
Date string with optional time	1798-09-17T00:59:59.999990463Z
Year string	1798
Month string	1798-09
Yearless date string	--09-17
Week string	1798-W38
Time string	00:59:59.999990463
Shortest time string	00:59:59.999990463

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	1797-09-17T00:59:59.999990463Z	1799-09-17T00:59:59.999990463Z
30 days	1798-08-18T00:59:59.999990463Z	1798-10-17T00:59:59.999990463Z
7 days	1798-09-10T00:59:59.999990463Z	1798-09-24T00:59:59.999990463Z
Day	1798-09-16T00:59:59.999990463Z	1798-09-18T00:59:59.999990463Z
Hour	1798-09-16T23:59:59.999990463Z	1798-09-17T01:59:59.999990463Z
Minute	1798-09-17T00:58:59.999990463Z	1798-09-17T01:00:59.999990463Z