Module astro::coords
[−]
[src]
Transform between coordinate systems
Structs
| EclPoint |
Represents a point in the ecliptic coordinate system |
| EqPoint |
Represents a point in the equatorial coordinate system |
| GeographPoint |
Represents a point on the geographical surface of the Earth |
Functions
| alt_frm_eq |
Computes the altitude from equatorial coordinates |
| asc_frm_ecl |
Computes the right ascension from ecliptic coordinates |
| asc_frm_gal |
Computes the right ascension from galactic coordinates |
| az_frm_eq |
Computes the azimuth from equatorial coordinates |
| dec_frm_ecl |
Computes the declination from ecliptic coordinates |
| dec_frm_gal |
Computes the declination from galactic coordinates |
| dec_frm_hz |
Computes the declination from local horizontal coordinates |
| ecl_lat_frm_eq |
Computes the ecliptic latitude from equatorial coordinates |
| ecl_long_frm_eq |
Computes the ecliptic longitude from equatorial coordinates |
| gal_lat_frm_eq |
Computes the galactic latitude from equatorial coordinates |
| gal_long_frm_eq |
Computes the galactic longitude from equatorial coordinates |
| hr_angl_frm_hz |
Computes the hour angle from local horizontal coordinates |
| hr_angl_frm_loc_sidr |
Computes the hour angle from local sidereal time and right ascension |
| hr_angl_frm_observer_long |
Computes the hour angle from geographical longitude and Greenwhich sidereal time |