Data.

1943-12-17T00:59:59.999987006Z

Date and time

Components

Year	1943
Month	12
Day	17
Hour	0
Minute	59
Second (integer part)	59
Second (fraction part)	0.999987006
Time zone offset	+00:00

Day (1943-12-17)

Notes

Calendars

Proleptic Gregorian calendar	AD	1943-12-17
	Japan	昭和18年12月17日
	Ryuukyuu	昭和18年12月17日
Proleptic Julian calendar	AD	1943-12-04
	Japan	昭和18年12月4日
	Ryuukyuu	昭和18年12月4日
旧暦Kyuureki (Japan)	AD	1943年11月20日
	Japan (北朝)	昭和18年11月20日
	Japan (南朝)	昭和18年11月20日
旧暦Kyuureki (Ryuukyuu)	AD	1943年11月20日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	昭和18年11月20日

Holidays

Japan	Normal day

Properties

Yearless date	--12-17
Day of week (number)	5
Day of week (English)	Friday
Day of week (日本語)	金曜日
Kanshi	己酉 (45₀, 46₁)
六曜 (Japan)	赤口

Cast

Unix number	-821833200.000013
Unix integer	-821833201
HTML number	-821833200000.013
HTML month number	-313
Julian Day	2431075.54166667
Julian Day (integer of day)	2431076
Modified Julian Day	31075.0416666665
Rata Die	709651.041666667

Serializations

Global date and time string (time zone offset preserved)	1943-12-17T00:59:59.999987006Z
Global date and time string (UTC)	1943-12-17T00:59:59.999987006Z
Normalized forced-UTC global date and time string	1943-12-17T00:59:59.999987006Z
HTTP date	`Fri, 17 Dec 1943 00:59:59 GMT`
RSS2 date-time	`Fri, 17 Dec 1943 00:59:59 +0000`
`document.lastModified` format	`12/17/1943 00:59:59`
Local date and time string	1943-12-17T00:59:59.999987006
Normalized local date and time string	1943-12-17T00:59:59.999987006
Date string	1943-12-17
Date string with optional time	1943-12-17T00:59:59.999987006Z
Year string	1943
Month string	1943-12
Yearless date string	--12-17
Week string	1943-W50
Time string	00:59:59.999987006
Shortest time string	00:59:59.999987006

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	1942-12-17T00:59:59.999987006Z	1944-12-16T00:59:59.999987006Z
30 days	1943-11-17T00:59:59.999987006Z	1944-01-16T00:59:59.999987006Z
7 days	1943-12-10T00:59:59.999987006Z	1943-12-24T00:59:59.999987006Z
Day	1943-12-16T00:59:59.999987006Z	1943-12-18T00:59:59.999987006Z
Hour	1943-12-16T23:59:59.999987006Z	1943-12-17T01:59:59.999987006Z
Minute	1943-12-17T00:58:59.999987006Z	1943-12-17T01:00:59.999987006Z