Conversion number between month (Gregorian average) [mo] and Metonic cycle; enneadecaeteris is 0.0043857168587896. This means, that month (Gregorian average) is smaller unit than Metonic cycle; enneadecaeteris.
Switch to reverse conversion:
from Metonic cycle; enneadecaeteris to month (Gregorian average) conversion
| [mo] |
Result in Metonic cycle; enneadecaeteris
?If conversion between month (Gregorian average) to second and second to Metonic cycle; enneadecaeteris is exactly definied, high precision conversion from month (Gregorian average) to Metonic cycle; enneadecaeteris is enabled.
Decimal places: (0-800)
month (Gregorian average)| Start value: | [month (Gregorian average)] |
| Step size | [month (Gregorian average)] |
| How many lines? | (max 100) |
| month (Gregorian average) | Metonic cycle; enneadecaeteris |
|---|---|
| 0 | 0 |
| 10 | 0.043857168587896 |
| 20 | 0.087714337175793 |
| 30 | 0.13157150576369 |
| 40 | 0.17542867435159 |
| 50 | 0.21928584293948 |
| 60 | 0.26314301152738 |
| 70 | 0.30700018011527 |
| 80 | 0.35085734870317 |
| 90 | 0.39471451729107 |
| 100 | 0.43857168587896 |
| 110 | 0.48242885446686 |
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
Definition of Metonic cycle; enneadecaeteris unit: ≡ 6940 d. For astronomy and calendar studies, the Metonic cycle or Enneadecaeteris is a period of very close to 19 years that is nearly a common multiple of the solar year and the synodic month. ≡ 110 mo (hollow) + 125 mo (full) = 6940 d ≈ 19 a = 599.616 Ms
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