Data.

1258-09-29T22:59:59.999732971Z

Date and time

Components

Year	1258
Month	9
Day	29
Hour	22
Minute	59
Second (integer part)	59
Second (fraction part)	0.999732971
Time zone offset	+00:00

Day (1258-09-29)

Notes

Calendars

Proleptic Gregorian calendar	AD	1258-09-29
	Japan	正嘉2年9月29日
	Ryuukyuu	宝祐6年9月29日
Proleptic Julian calendar	AD	1258-09-22
	Japan	正嘉2年9月22日
	Ryuukyuu	宝祐6年9月22日
旧暦Kyuureki (Japan)	AD	1258年8月24日
	Japan (北朝)	正嘉2年8月24日
	Japan (南朝)	正嘉2年8月24日
旧暦Kyuureki (Ryuukyuu)	AD	1258年8月23日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	宝祐6年8月23日

Holidays

Japan	Normal day

Properties

Yearless date	--09-29
Day of week (number)	0
Day of week (English)	Sunday
Day of week (日本語)	日曜日
Kanshi	庚子 (36₀, 37₁)
六曜 (Japan)	先勝

Cast

Unix number	-22444995600.0003
Unix integer	-22444995601
HTML number	-22444995600000.3
HTML month number	-8536
Julian Day	2180807.45833333
Julian Day (integer of day)	2180807
Modified Julian Day	-219193.04166667
Rata Die	459382.95833333

Serializations

Global date and time string (time zone offset preserved)	1258-09-29T22:59:59.999732971Z
Global date and time string (UTC)	1258-09-29T22:59:59.999732971Z
Normalized forced-UTC global date and time string	1258-09-29T22:59:59.999732971Z
HTTP date	`Sun, 29 Sep 1258 22:59:59 GMT`
RSS2 date-time	`Sun, 29 Sep 1258 22:59:59 +0000`
`document.lastModified` format	`09/29/1258 22:59:59`
Local date and time string	1258-09-29T22:59:59.999732971
Normalized local date and time string	1258-09-29T22:59:59.999732971
Date string	1258-09-29
Date string with optional time	1258-09-29T22:59:59.999732971Z
Year string	1258
Month string	1258-09
Yearless date string	--09-29
Week string	1258-W39
Time string	22:59:59.999732971
Shortest time string	22:59:59.999732971

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	1257-09-29T22:59:59.999732971Z	1259-09-29T22:59:59.999732971Z
30 days	1258-08-30T22:59:59.999732971Z	1258-10-29T22:59:59.999732971Z
7 days	1258-09-22T22:59:59.999732971Z	1258-10-06T22:59:59.999732971Z
Day	1258-09-28T22:59:59.999732971Z	1258-09-30T22:59:59.999732971Z
Hour	1258-09-29T21:59:59.999732971Z	1258-09-29T23:59:59.999732971Z
Minute	1258-09-29T22:58:59.999732971Z	1258-09-29T23:00:59.999732971Z