The Vimshottari periods running at at, mahadasha first, down to levels, compared with the periods' start and end: a period's own start finds it. Outside the 120 years, a RangeError.
at
levels
start
end
Optional
The Vimshottari periods running at
at, mahadasha first, down tolevels, compared with the periods'startandend: a period's ownstartfinds it. Outside the 120 years, a RangeError.