Type Alias ProgressionType

ProgressionType: "secondary" | "solar-arc" | "minor" | "tertiary"

Progression system type.

Remarks

'secondary': Day-for-a-year (most common, 1 day = 1 year)
'solar-arc': All points move at Sun's rate
'minor': Month-for-a-year (1 tropical month = 1 year)
'tertiary': Day-for-a-month (1 day = 1 lunar month)