CAAIlluminatedFraction_VenusMagnitudeAA: CAAIlluminatedFraction_VenusMagnitudeAA

In helixcn/skycalc: Computational Astronomy in R based on PJ Naughter's AA+ library

Description

CAAIlluminatedFraction_VenusMagnitudeAA

Usage

CAAIlluminatedFraction_VenusMagnitudeAA(r, Delta, i)

Arguments

r	r The planet's distance to the Sun in astronomical units.
Delta	Delta The planet's distance from the Earth in astronomical units.
i	i The planet's phase angle in degrees.

Value

The magnitude of the planet.

Author(s)

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

References

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

Examples

CAAIlluminatedFraction_VenusMagnitudeAA(r = 0.75, Delta = 0.43, i = 120)

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