22 #include <libnova/ln_types.h> Rectangular coordinates.
Definition: ln_types.h:237
double LIBNOVA_EXPORT ln_get_venus_earth_dist(double JD)
Calculate the distance between Venus and the Earth.
Definition: venus.c:1967
Equatorial Coordinates.
Definition: ln_types.h:170
void LIBNOVA_EXPORT ln_get_venus_helio_coords(double JD, struct ln_helio_posn *position)
Calculate Venus heliocentric coordinates.
Definition: venus.c:1893
Ecliptical (or celestial) Longitude and Latitude.
Definition: ln_types.h:200
double LIBNOVA_EXPORT ln_get_venus_sdiam(double JD)
Calculate the semidiameter of Venus in arc seconds.
Definition: venus.c:2106
int LIBNOVA_EXPORT ln_get_venus_rst(double JD, struct ln_lnlat_posn *observer, struct ln_rst_time *rst)
Calculate the time of rise, set and transit for Venus.
Definition: venus.c:2093
Rise, Set and Transit times.
Definition: ln_types.h:317
Heliocentric position.
Definition: ln_types.h:216
double LIBNOVA_EXPORT ln_get_venus_solar_dist(double JD)
Calculate the distance between Venus and the Sun.
Definition: venus.c:2000
double LIBNOVA_EXPORT ln_get_venus_magnitude(double JD)
Calculate the visible magnitude of Venus.
Definition: venus.c:2018
void LIBNOVA_EXPORT ln_get_venus_rect_helio(double JD, struct ln_rect_posn *position)
Calculate Venus rectangular heliocentric coordinates.
Definition: venus.c:2122
double LIBNOVA_EXPORT ln_get_venus_disk(double JD)
Calculate the illuminated fraction of Venus disk.
Definition: venus.c:2043
void LIBNOVA_EXPORT ln_get_venus_equ_coords(double JD, struct ln_equ_posn *position)
Calculate Venus equatorial coordinates.
Definition: venus.c:1847
double LIBNOVA_EXPORT ln_get_venus_phase(double JD)
Calculate the phase angle of Venus.
Definition: venus.c:2065