Conversion number between month (hollow) [mo] and year (Julian) [a, y, or yr] is 0.079397672826831. This means, that month (hollow) is smaller unit than year (Julian).
Switch to reverse conversion:
from year (Julian) to month (hollow) conversion
| [mo] |
Result in year (Julian)
?If conversion between month (hollow) to second and second to year (Julian) is exactly definied, high precision conversion from month (hollow) to year (Julian) is enabled.
Decimal places: (0-800)
month (hollow)| Start value: | [month (hollow)] |
| Step size | [month (hollow)] |
| How many lines? | (max 100) |
| month (hollow) | year (Julian) |
|---|---|
| 0 | 0 |
| 10 | 0.79397672826831 |
| 20 | 1.5879534565366 |
| 30 | 2.3819301848049 |
| 40 | 3.1759069130732 |
| 50 | 3.9698836413415 |
| 60 | 4.7638603696099 |
| 70 | 5.5578370978782 |
| 80 | 6.3518138261465 |
| 90 | 7.1457905544148 |
| 100 | 7.9397672826831 |
| 110 | 8.7337440109514 |
Definition of month (hollow) unit: ≡ 29 d. Hollow month = 29 days × 86400 sec.
Definition of year (Julian) unit: = 365.25 d average. The basic calendar year has 365 days, but in fact the Earth needs a little more time around the sun. The Julian calendar compensated this with leap year (every fourth year had 366 days). According to the formula, a Julian year has 365 + 1/4 = 365.25 days. But even with this compensation, the astronomical year slip 0.78 days every 100 years into real seasons. Therefore, most countries have moved to the Gregorian calendar introduced in 1582.
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