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
| Parameter | Type | Default value |
|---|---|---|
engine | Engine | undefined |
natalJd | number | undefined |
targetJd | number | undefined |
yearLength | number | TROPICAL_YEAR |
zodiac | Zodiac | "tropical" |
Returns
number