CAASun_EquatorialRectangularCoordinatesMeanEquinox: CAASun_EquatorialRectangularCoordinatesMeanEquinox

Description Usage Arguments Value Author(s) References Examples

View source: R/CAASun_EquatorialRectangularCoordinatesMeanEquinox.R

Description

CAASun_EquatorialRectangularCoordinatesMeanEquinox

Usage

1

Arguments

JD

The date in Dynamical time to calculate for.

Value

A class containing the equatorial 3D rectangular coordinates in astronomical units referred to the mean dynamical ecliptic and equinox of the date defined in the FK5 theory.

Author(s)

C++ code by PJ Naughter, imported to R by Jinlong Zhang

References

Meeus, J. H. (1991). Astronomical algorithms. Willmann-Bell, Incorporated.

Examples

1
2

helixcn/skycalc documentation built on March 31, 2021, 5:45 a.m.