Conversion number between month (sidereal) and octaeteris is 0.0093503288843258. This means, that month (sidereal) is smaller unit than octaeteris.
Switch to reverse conversion:
from octaeteris to month (sidereal) conversion
| month (sidereal) |
Result in octaeteris
?If conversion between month (sidereal) to second and second to octaeteris is exactly definied, high precision conversion from month (sidereal) to octaeteris 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) | octaeteris |
|---|---|
| 0 | 0 |
| 10 | 0.093503288843258 |
| 20 | 0.18700657768652 |
| 30 | 0.28050986652977 |
| 40 | 0.37401315537303 |
| 50 | 0.46751644421629 |
| 60 | 0.56101973305955 |
| 70 | 0.65452302190281 |
| 80 | 0.74802631074606 |
| 90 | 0.84152959958932 |
| 100 | 0.93503288843258 |
| 110 | 1.0285361772758 |
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 octaeteris unit: = 2922 d. In astronomy, an octaeteris is the period of eight solar years after which the moon phase occurs on the same day of the year plus one or two days. = 48 mo (full) + 48 mo (hollow) + 3 mo (full) = 8 a of 365.25 d = 2922 d = 252.4608 Ms
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