Data.

1977-12-27T21:59:59.999987006Z

Date and time

Components

Year	1977
Month	12
Day	27
Hour	21
Minute	59
Second (integer part)	59
Second (fraction part)	0.999987006
Time zone offset	+00:00

Day (1977-12-27)

Notes

Calendars

Proleptic Gregorian calendar	AD	1977-12-27
	Japan	昭和52年12月27日
	Ryuukyuu	昭和52年12月27日
Proleptic Julian calendar	AD	1977-12-14
	Japan	昭和52年12月14日
	Ryuukyuu	昭和52年12月14日
旧暦Kyuureki (Japan)	AD	1977年11月17日
	Japan (北朝)	昭和52年11月17日
	Japan (南朝)	昭和52年11月17日
旧暦Kyuureki (Ryuukyuu)	AD	1977年11月17日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	昭和52年11月17日

Holidays

Japan	Normal day

Properties

Yearless date	--12-27
Day of week (number)	2
Day of week (English)	Tuesday
Day of week (日本語)	火曜日
Kanshi	戊午 (54₀, 55₁)
六曜 (Japan)	先負

Cast

Unix number	252107999.999987
Unix integer	252107999
HTML number	252107999999.987
HTML month number	95
Julian Day	2443505.41666667
Julian Day (integer of day)	2443505
Modified Julian Day	43504.9166666665
Rata Die	722080.916666667

Serializations

Global date and time string (time zone offset preserved)	1977-12-27T21:59:59.999987006Z
Global date and time string (UTC)	1977-12-27T21:59:59.999987006Z
Normalized forced-UTC global date and time string	1977-12-27T21:59:59.999987006Z
HTTP date	`Tue, 27 Dec 1977 21:59:59 GMT`
RSS2 date-time	`Tue, 27 Dec 1977 21:59:59 +0000`
`document.lastModified` format	`12/27/1977 21:59:59`
Local date and time string	1977-12-27T21:59:59.999987006
Normalized local date and time string	1977-12-27T21:59:59.999987006
Date string	1977-12-27
Date string with optional time	1977-12-27T21:59:59.999987006Z
Year string	1977
Month string	1977-12
Yearless date string	--12-27
Week string	1977-W52
Time string	21:59:59.999987006
Shortest time string	21:59:59.999987006

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	1976-12-27T21:59:59.999987006Z	1978-12-27T21:59:59.999987006Z
30 days	1977-11-27T21:59:59.999987006Z	1978-01-26T21:59:59.999987006Z
7 days	1977-12-20T21:59:59.999987006Z	1978-01-03T21:59:59.999987006Z
Day	1977-12-26T21:59:59.999987006Z	1977-12-28T21:59:59.999987006Z
Hour	1977-12-27T20:59:59.999987006Z	1977-12-27T22:59:59.999987006Z
Minute	1977-12-27T21:58:59.999987006Z	1977-12-27T22:00:59.999987006Z