API Reference / solarArc · function

Function: solarArc()

function solarArc(
   engine, 
   natalJd, 
   targetJd, 
   yearLength?, 
   zodiac?): number;

Solar-arc direction angle (degrees, forward): how far the secondary- progressed Sun has moved from the natal Sun. Add it to any natal longitude.

Parameters

ParameterTypeDefault value
engineEngineundefined
natalJdnumberundefined
targetJdnumberundefined
yearLengthnumberTROPICAL_YEAR
zodiacZodiac"tropical"

Returns

number

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