Conversion number between month (sidereal) and month (Gregorian average) [mo] is 0.89765000513358. This means, that month (sidereal) is smaller unit than month (Gregorian average).
Switch to reverse conversion:
from month (Gregorian average) to month (sidereal) conversion
| month (sidereal) |
Result in month (Gregorian average)
?If conversion between month (sidereal) to second and second to month (Gregorian average) is exactly definied, high precision conversion from month (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: | [month (sidereal)] |
| Step size | [month (sidereal)] |
| How many lines? | (max 100) |
| month (sidereal) | month (Gregorian average) |
|---|---|
| 0 | 0 |
| 10 | 8.9765000513358 |
| 20 | 17.953000102672 |
| 30 | 26.929500154007 |
| 40 | 35.906000205343 |
| 50 | 44.882500256679 |
| 60 | 53.859000308015 |
| 70 | 62.83550035935 |
| 80 | 71.812000410686 |
| 90 | 80.788500462022 |
| 100 | 89.765000513358 |
| 110 | 98.741500564693 |
Definition of month (sidereal) unit: ≈ 27.321661 days. "It is the time it takes the Moon to go around Earth measured from a fixed point. Sideric month is not completely constant, an average value has been used for calculating."
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
← Back to Time units
