Data.

1538-09-30T00:59:59.999799728Z

Date and time

Components

Year	1538
Month	9
Day	30
Hour	0
Minute	59
Second (integer part)	59
Second (fraction part)	0.999799728
Time zone offset	+00:00

Day (1538-09-30)

Notes

Calendars

Proleptic Gregorian calendar	AD	1538-09-30
	Japan	天文7年9月30日
	Ryuukyuu	嘉靖17年9月30日
Proleptic Julian calendar	AD	1538-09-20
	Japan	天文7年9月20日
	Ryuukyuu	嘉靖17年9月20日
旧暦Kyuureki (Japan)	AD	1538年8月27日
	Japan (北朝)	天文7年8月27日
	Japan (南朝)	天文7年8月27日
旧暦Kyuureki (Ryuukyuu)	AD	1538年8月28日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	嘉靖17年8月28日

Holidays

Japan	Normal day

Properties

Yearless date	--09-30
Day of week (number)	5
Day of week (English)	Friday
Day of week (日本語)	金曜日
Kanshi	戊辰 (4₀, 5₁)
六曜 (Japan)	仏滅

Cast

Unix number	-13609119600.0002
Unix integer	-13609119601
HTML number	-13609119600000.2
HTML month number	-5176
Julian Day	2283074.54166666
Julian Day (integer of day)	2283075
Modified Julian Day	-116925.958333336
Rata Die	561650.041666664

Serializations

Global date and time string (time zone offset preserved)	1538-09-30T00:59:59.999799728Z
Global date and time string (UTC)	1538-09-30T00:59:59.999799728Z
Normalized forced-UTC global date and time string	1538-09-30T00:59:59.999799728Z
HTTP date	`Fri, 30 Sep 1538 00:59:59 GMT`
RSS2 date-time	`Fri, 30 Sep 1538 00:59:59 +0000`
`document.lastModified` format	`09/30/1538 00:59:59`
Local date and time string	1538-09-30T00:59:59.999799728
Normalized local date and time string	1538-09-30T00:59:59.999799728
Date string	1538-09-30
Date string with optional time	1538-09-30T00:59:59.999799728Z
Year string	1538
Month string	1538-09
Yearless date string	--09-30
Week string	1538-W39
Time string	00:59:59.999799728
Shortest time string	00:59:59.999799728

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	1537-09-30T00:59:59.999799728Z	1539-09-30T00:59:59.999799728Z
30 days	1538-08-31T00:59:59.999799728Z	1538-10-30T00:59:59.999799728Z
7 days	1538-09-23T00:59:59.999799728Z	1538-10-07T00:59:59.999799728Z
Day	1538-09-29T00:59:59.999799728Z	1538-10-01T00:59:59.999799728Z
Hour	1538-09-29T23:59:59.999799728Z	1538-09-30T01:59:59.999799728Z
Minute	1538-09-30T00:58:59.999799728Z	1538-09-30T01:00:59.999799728Z