Conversion number between year (sidereal) [a, y, or yr] and month (Gregorian average) [mo] is 12.000455467389. This means, that year (sidereal) is bigger unit than month (Gregorian average).
Switch to reverse conversion:
from month (Gregorian average) to year (sidereal) conversion
| [a, y, or yr] |
Result in month (Gregorian average)
?If conversion between year (sidereal) to second and second to month (Gregorian average) is exactly definied, high precision conversion from year (sidereal) to month (Gregorian average) is enabled.
Since definition contain rounded number(s) too, there is no sense for high precision calculation, but if you want, you can enable it. Keep in mind, that converted number will be inaccurate due this rounding error!
| Start value: | [year (sidereal)] |
| Step size | [year (sidereal)] |
| How many lines? | (max 100) |
| year (sidereal) | month (Gregorian average) |
|---|---|
| 0 | 0 |
| 10 | 120.00455467389 |
| 20 | 240.00910934779 |
| 30 | 360.01366402168 |
| 40 | 480.01821869558 |
| 50 | 600.02277336947 |
| 60 | 720.02732804337 |
| 70 | 840.03188271726 |
| 80 | 960.03643739116 |
| 90 | 1080.0409920651 |
| 100 | 1200.0455467389 |
| 110 | 1320.0501014128 |
Definition of year (sidereal) unit: ≈ 365.256363004 d. Sidereal year is a time taken for Sun to return to the same position with respect to the stars of the celestial sphere, approximately 365.256363 days.
Definition of month (Gregorian average) unit: = 30.436875 d. Average Gregorian month is calculated from average Gregorian Year divided by 12 month: 365.2425 days / 12 months × 86400 sec ≈ 2.6297 Ms
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