Module astro::planet
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8 Planets of the Solar System
Modules
earth |
The Earth |
jupiter |
Jupiter |
mars |
Mars |
saturn |
Saturn |
Enums
Planet |
Represents a planet |
Functions
apprnt_mag_84 |
Computes a planet's apparent magnitude using the Astronomical Almanac's method adopted in 1984 |
apprnt_mag_muller |
Computes a planet's apparent magnitude using G. Muller's formulae |
ecl_coords_to_FK5 |
Computes a planet's geocentric ecliptic coordinates converted to the FK5 system |
geocent_apprnt_ecl_coords |
Computes a planet's geocentric, apparent ecliptic position, corrected for light-time |
geocent_eq_coords | |
geocent_geomet_ecl_coords |
Computes a planet's geocentric, geometric ecliptic position, uncorrected for light-time |
heliocent_coords |
Computes a planet's heliocentric coordinates, referred to the mean equinox of the date |
heliocent_coords_frm_orb_elements | |
illum_frac_frm_dist |
Computes the illuminated fraction of a planet's disk from it's distance to the Sun and Earth |
illum_frac_frm_phase_angl |
Computes the illuminated fraction of a planet's disk from it's phase angle |
orb_elements |
Computes a planet's orbital elements, referred to the mean equinox of the date |
phase_angl |
Computes a planet's phase angle |
pos_angle_of_bright_limb |
Computes the position angle of the bright limb of a planet |
semidiameter |
Computes a planet's equatorial semidiameter |