Data.

1978-02-01T21:59:59.999987006Z

Date and time

Components

Year	1978
Month	2
Day	1
Hour	21
Minute	59
Second (integer part)	59
Second (fraction part)	0.999987006
Time zone offset	+00:00

Day (1978-02-01)

Notes

Calendars

Proleptic Gregorian calendar	AD	1978-02-01
	Japan	昭和53年2月1日
	Ryuukyuu	昭和53年2月1日
Proleptic Julian calendar	AD	1978-01-19
	Japan	昭和53年1月19日
	Ryuukyuu	昭和53年1月19日
旧暦Kyuureki (Japan)	AD	1977年12月24日
	Japan (北朝)	昭和52年12月24日
	Japan (南朝)	昭和52年12月24日
旧暦Kyuureki (Ryuukyuu)	AD	1977年12月24日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	昭和52年12月24日

Holidays

Japan	Normal day

Properties

Yearless date	--02-01
Day of week (number)	3
Day of week (English)	Wednesday
Day of week (日本語)	水曜日
Kanshi	甲午 (30₀, 31₁)
六曜 (Japan)	大安

Cast

Unix number	255218399.999987
Unix integer	255218399
HTML number	255218399999.987
HTML month number	97
Julian Day	2443541.41666667
Julian Day (integer of day)	2443541
Modified Julian Day	43540.9166666665
Rata Die	722116.916666667

Serializations

Global date and time string (time zone offset preserved)	1978-02-01T21:59:59.999987006Z
Global date and time string (UTC)	1978-02-01T21:59:59.999987006Z
Normalized forced-UTC global date and time string	1978-02-01T21:59:59.999987006Z
HTTP date	`Wed, 01 Feb 1978 21:59:59 GMT`
RSS2 date-time	`Wed, 01 Feb 1978 21:59:59 +0000`
`document.lastModified` format	`02/01/1978 21:59:59`
Local date and time string	1978-02-01T21:59:59.999987006
Normalized local date and time string	1978-02-01T21:59:59.999987006
Date string	1978-02-01
Date string with optional time	1978-02-01T21:59:59.999987006Z
Year string	1978
Month string	1978-02
Yearless date string	--02-01
Week string	1978-W05
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

	Previous	Next
365 days	1977-02-01T21:59:59.999987006Z	1979-02-01T21:59:59.999987006Z
30 days	1978-01-02T21:59:59.999987006Z	1978-03-03T21:59:59.999987006Z
7 days	1978-01-25T21:59:59.999987006Z	1978-02-08T21:59:59.999987006Z
Day	1978-01-31T21:59:59.999987006Z	1978-02-02T21:59:59.999987006Z
Hour	1978-02-01T20:59:59.999987006Z	1978-02-01T22:59:59.999987006Z
Minute	1978-02-01T21:58:59.999987006Z	1978-02-01T22:00:59.999987006Z