19 #ifndef _LN_ANGULAR_SEPARATION_H
20 #define _LN_ANGULAR_SEPARATION_H
22 #include <libnova/ln_types.h>
double ra
Definition: ln_types.h:172
double LIBNOVA_EXPORT ln_deg_to_rad(double degrees)
degrees to radians
Definition: utility.c:90
double ln_get_angular_separation(struct ln_equ_posn *posn1, struct ln_equ_posn *posn2)
Calculate the angular separation between 2 bodies.
Definition: angular_separation.c:33
double ln_get_rel_posn_angle(struct ln_equ_posn *posn1, struct ln_equ_posn *posn2)
Calculate the position angle between 2 bodies.
Definition: angular_separation.c:65
double LIBNOVA_EXPORT ln_rad_to_deg(double radians)
radians to degrees
Definition: utility.c:84
Equatorial Coordinates.
Definition: ln_types.h:171
double dec
Definition: ln_types.h:173