mercuryWestElongation function

({double elongation, double jde}) mercuryWestElongation(
  1. double year
)

JDE and elongation (radians) of greatest western elongation of Mercury.

Implementation

({double jde, double elongation}) mercuryWestElongation(double year) {
  return _el(year, _micA, _mwt, _mwe);
}