19 #ifndef LN_SIDEREAL_TIME_H
20 #define LN_SIDEREAL_TIME_H
22 #include <libnova/ln_types.h>
double ln_get_apparent_sidereal_time(double JD)
Calculate apparent sidereal time from date.
Definition: sidereal_time.c:61
double obliquity
Definition: ln_types.h:335
void LIBNOVA_EXPORT ln_get_nutation(double JD, struct ln_nutation *nutation)
Calculate nutation.
Definition: nutation.c:189
double LIBNOVA_EXPORT ln_deg_to_rad(double degrees)
degrees to radians
Definition: utility.c:90
double LIBNOVA_EXPORT ln_range_degrees(double angle)
puts a large angle in the correct range 0 - 360 degrees
Definition: utility.c:234
double longitude
Definition: ln_types.h:334
Nutation in longitude, ecliptic and obliquity.
Definition: ln_types.h:333
double ln_get_mean_sidereal_time(double JD)
Calculate mean sidereal time from date.
Definition: sidereal_time.c:33