Conversion number between month (sidereal) and day (sidereal) [d (sidereal)] is 27.396465231131. This means, that month (sidereal) is bigger unit than day (sidereal).
Switch to reverse conversion:
from day (sidereal) to month (sidereal) conversion
| month (sidereal) |
Result in day (sidereal)
?If conversion between month (sidereal) to second and second to day (sidereal) is exactly definied, high precision conversion from month (sidereal) to day (sidereal) 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) | day (sidereal) |
|---|---|
| 0 | 0 |
| 10 | 273.96465231131 |
| 20 | 547.92930462262 |
| 30 | 821.89395693393 |
| 40 | 1095.8586092452 |
| 50 | 1369.8232615566 |
| 60 | 1643.7879138679 |
| 70 | 1917.7525661792 |
| 80 | 2191.7172184905 |
| 90 | 2465.6818708018 |
| 100 | 2739.6465231131 |
| 110 | 3013.6111754244 |
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 day (sidereal) unit: ≈ 23 h, 56 min, 4.0916 sec. A sidereal day is the time needed for the Earth to rotate once around its axis so that the distant stars appear in the same position in the sky. This is ~4 minutes shorter than the solar day.
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