Module astro::lunar
[−]
[src]
The Earth's moon
Enums
Phase |
Represents a phase of the Moon |
Functions
bright_limb |
Computes the position angle of the Moon's bright limb |
eq_hz_parllx |
Computes the equatorial horizontal parallax of the Moon |
geocent_ecl_pos |
Computes the geocentric ecliptic position of the Moon, referred to the mean equinox of the date |
illum_frac_frm_ecl_coords |
Computes the illuminated fraction of the lunar disk, using eclipctic coordinates |
illum_frac_frm_eq_coords |
Computes the illuminated fraction of the lunar disk, using equatorial coordinates |
inc_of_mn_lunar_eq |
Computes the inclination of the mean lunar equator with the ecliptic |
mn_ascend_node |
Computes the longitude of the mean ascending node of the Moon |
mn_perigee |
Computes the longitude of the mean perigee of the Moon |
optical_libr |
Computes the optical librations of the Moon in longitude and latitude |
physical_libr |
Computes the physical librations of the Moon in longitude and latitude |
pos_angl_of_axis_of_rot |
Computes the position angle of the axis of rotation of the Moon |
semidiameter |
Computes the equatorial semidiameter of the Moon |
time_of_passage_through_nodes |
Computes the times of passage of the Moon through the ascending and descending nodes, close to a given date |
time_of_phase |
Computes the Julian day corresponding to one of the four phases of the Moon |
topocent_libr_by_diff_corrections |
Computes the topocentric librations of the Moon |
total_libr |
Computes the total librations of the Moon in longitude and latitude |
true_ascend_node |
Computes the longitude of the true ascending node of the Moon |