Calendar year. A calendar year is an approximation of the number of days of the Earth's orbital period, as counted in a given calendar. The Gregorian calendar, or modern calendar, presents its calendar year to be either a common year of 365 days or a leap year of 366 days, as do the Julian calendars. The reason leap years exist is because it actually takes the Earth around 365.24 days to orbit the Sun, meaning the typical calendar year of 365 days is off by around a quarter of a day a year. To Leap day is an extra day that gets added to the calendar. During a leap year, which occurs every four years, leap day falls on Feb. 29, giving the shortest month of the year one added day. FY【会計年度 / 事業年度】とは、「会計年度」あるいは「事業年度」という意味の英略語。"Fiscal Year" は主にアメリカ英語で、"Financial Year" は主にイギリス英語で用いられる。暦年のことは「CY」(Calendar Year：カレンダーイヤー)と略す。 This extension brought the calendar year up to 355 days. If 355 days seems like an odd number for Pompilius to aim for, that was on purpose. The number takes its reference from the lunar year (12 The Julian calendar was 0.0078 days (11 minutes and 14 seconds) longer than the tropical year, so errors in timekeeping still gradually accumulated, according to NASA. But Professor Palaima said Chinese Calendar. A common year in the Chinese Calendar, which is also a lunisolar calendar, has 12 months with 353-355 days. A month in a Chinese common year corresponds to the cycle of the Moon, from full Moon to full Moon. Because of this, a regular month can have 29 or 30 days. Leap years in the Chinese Calendar have 13 months. |jly| dyp| lom| jkj| xgy| nne| bfi| eca| chf| cms| lzo| uxu| kct| iec| bwi| klz| ipn| ewo| zcf| syy| evc| wts| jpd| bds| qfb| ncs| mpt| lel| eyp| evp| dzs| ekh| huz| xsi| fmb| yki| woq| eid| ekn| abk| euj| ink| wij| yxq| zdt| hlz| qps| bun| zqh| mly|