ln_lnlat_posn Struct Reference

Ecliptical (or celestial) Longitude and Latitude. More...

Data Fields
double	lng
double	lat

Detailed Description

Ecliptical (or celestial) Longitude and Latitude.

The Ecliptical (or celestial) Latitude and Longitude of and object.

Angles are expressed in degrees. East is positive, West negative.

Examples:

asteroid.c, comet.c, lunar.c, mars.c, sun.c, and transforms.c.

Field Documentation

double ln_lnlat_posn::lat

latitude. Object latitude

Examples:

mars.c.

Referenced by ln_get_ecl_aber(), ln_get_ecl_from_equ(), ln_get_ecl_from_rect(), ln_get_equ_from_ecl(), ln_get_equ_from_hrz(), ln_get_hrz_from_equ_sidereal_time(), ln_get_lunar_ecl_coords(), ln_get_lunar_phase(), ln_get_solar_ecl_coords(), ln_get_solar_equ_coords(), ln_hlnlat_to_lnlat(), and ln_lnlat_to_hlnlat().

double ln_lnlat_posn::lng

longitude. Object longitude.

Referenced by ln_get_ecl_aber(), ln_get_ecl_from_equ(), ln_get_ecl_from_rect(), ln_get_equ_from_ecl(), ln_get_equ_from_hrz(), ln_get_hrz_from_equ_sidereal_time(), ln_get_lunar_ecl_coords(), ln_get_lunar_phase(), ln_get_solar_ecl_coords(), ln_get_solar_equ_coords(), ln_hlnlat_to_lnlat(), and ln_lnlat_to_hlnlat().