Data.

1978-09-17T01:00:59.999983013Z

Date and time

Components

Year	1978
Month	9
Day	17
Hour	1
Minute	0
Second (integer part)	59
Second (fraction part)	0.999983013
Time zone offset	+00:00

Day (1978-09-17)

Notes

Calendars

Proleptic Gregorian calendar	AD	1978-09-17
	Japan	昭和53年9月17日
	Ryuukyuu	昭和53年9月17日
Proleptic Julian calendar	AD	1978-09-04
	Japan	昭和53年9月4日
	Ryuukyuu	昭和53年9月4日
旧暦Kyuureki (Japan)	AD	1978年8月15日
	Japan (北朝)	昭和53年8月15日
	Japan (南朝)	昭和53年8月15日
旧暦Kyuureki (Ryuukyuu)	AD	1978年8月15日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	昭和53年8月15日

Holidays

Japan	Sunday

Properties

Yearless date	--09-17
Day of week (number)	0
Day of week (English)	Sunday
Day of week (日本語)	日曜日
Kanshi	壬午 (18₀, 19₁)
六曜 (Japan)	仏滅

Cast

Unix number	274842059.999983
Unix integer	274842059
HTML number	274842059999.983
HTML month number	104
Julian Day	2443768.54236111
Julian Day (integer of day)	2443769
Modified Julian Day	43768.0423611109
Rata Die	722344.042361111

Serializations

Global date and time string (time zone offset preserved)	1978-09-17T01:00:59.999983013Z
Global date and time string (UTC)	1978-09-17T01:00:59.999983013Z
Normalized forced-UTC global date and time string	1978-09-17T01:00:59.999983013Z
HTTP date	`Sun, 17 Sep 1978 01:00:59 GMT`
RSS2 date-time	`Sun, 17 Sep 1978 01:00:59 +0000`
`document.lastModified` format	`09/17/1978 01:00:59`
Local date and time string	1978-09-17T01:00:59.999983013
Normalized local date and time string	1978-09-17T01:00:59.999983013
Date string	1978-09-17
Date string with optional time	1978-09-17T01:00:59.999983013Z
Year string	1978
Month string	1978-09
Yearless date string	--09-17
Week string	1978-W37
Time string	01:00:59.999983013
Shortest time string	01:00:59.999983013

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	1977-09-17T01:00:59.999983013Z	1979-09-17T01:00:59.999983013Z
30 days	1978-08-18T01:00:59.999983013Z	1978-10-17T01:00:59.999983013Z
7 days	1978-09-10T01:00:59.999983013Z	1978-09-24T01:00:59.999983013Z
Day	1978-09-16T01:00:59.999983013Z	1978-09-18T01:00:59.999983013Z
Hour	1978-09-17T00:00:59.999983013Z	1978-09-17T02:00:59.999983013Z
Minute	1978-09-17T00:59:59.999983013Z	1978-09-17T01:01:59.999983013Z