Conversion number between day (sidereal) [d (sidereal)] and month (synodic) [mo] is 0.033770730620129. This means, that day (sidereal) is smaller unit than month (synodic).
Switch to reverse conversion:
from month (synodic) to day (sidereal) conversion
| [d (sidereal)] |
Result in month (synodic)
?If conversion between day (sidereal) to second and second to month (synodic) is exactly definied, high precision conversion from day (sidereal) to month (synodic) 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: | [day (sidereal)] |
| Step size | [day (sidereal)] |
| How many lines? | (max 100) |
| day (sidereal) | month (synodic) |
|---|---|
| 0 | 0 |
| 10 | 0.33770730620129 |
| 20 | 0.67541461240258 |
| 30 | 1.0131219186039 |
| 40 | 1.3508292248052 |
| 50 | 1.6885365310064 |
| 60 | 2.0262438372077 |
| 70 | 2.363951143409 |
| 80 | 2.7016584496103 |
| 90 | 3.0393657558116 |
| 100 | 3.3770730620129 |
| 110 | 3.7147803682142 |
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.
Definition of month (synodic) unit: ≈ 29.530589 days. Synodic month = Cycle time of moon phases (example, from fool moon to next fool moon). This period is not constant and it is longer than moon rotation around Earth (sidereal month), because moon and Earth moves together around the Sun.
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