API Reference / precessEcliptic · function

Function: precessEcliptic()

function precessEcliptic(
   lon, 
   lat, 
   jdeFrom, 
   jdeTo): [number, number];

Defined in: core.ts:294

Precession of ecliptic coordinates between epochs (Vondrak 2011): ecliptic-of-from -> J2000 equatorial -> ecliptic-of-to.

Parameters

lon

number

lat

number

jdeFrom

number

jdeTo

number

Returns

[number, number]