|
Year Published |
1977 |
| Days per Week |
7 |
| Days per Month |
35 |
| Months per Year |
19 |
| Base Year Length |
667 |
| Leap Days |
1-3 |
| Leap Day Position |
end of year |
| Basic Intercalation Formula |
5x667 + 4x668 + 669 |
Extended Intercalation Formula
(\ denotes integer division) |
(Y)\2 + Y\10 + Y\50 |
| Mean Length of Calendar Year |
667.62 |
| Base Astronomical Year |
Autumnal Equinox |
| Accuracy |
<1 year |
| Cycle of Perpetuity |
35 days |
| Mean LS of Beginning of Year |
180.0 |
| Year Count Start |
undefined |
| Epoch (CE) |
undefined |
| Epoch (JD) |
undefined |
|
| 19-Month Naming Convention |
Greek alphabetical |
Days |
| 1st Month |
Alpha |
35 |
| 2nd Month |
Beta |
35 |
| 3rd Month |
Gamma |
35 |
| 4th Month |
Delta |
35 |
| 5th Month |
Epsilon |
35 |
| 6th Month |
Zeta |
35 |
| 7th Month |
Eta |
35 |
| 8th Month |
Theta |
35 |
| 9th Month |
Kappa |
35 |
| 10th Month |
Lambda |
35 |
| 11th Month |
Mu |
35 |
| 12th Month |
Nu |
35 |
| 3rd Month |
Xi |
35 |
| 4th Month |
Omicron |
35 |
| 5th Month |
Pi |
35 |
| 6th Month |
Rho |
35 |
| 7th Month |
Sigma |
35 |
| 8th Month |
Tau |
35 |
| 9th Month |
Upsilon |
35 |
| intercalary days |
|
2-5 |
|
