FACT++  1.0
void palFk54z ( double  r2000,
double  d2000,
double  bepoch,
double *  r1950,
double *  d1950,
double *  dr1950,
double *  dd1950 
)

Definition at line 97 of file palFk54z.c.

References palFk524().

Referenced by t_fk54z().

98  {
99 
100 /* Local Variables: */
101  double r, d, px, rv, y;
102 
103 /* FK5 equinox J2000 (any epoch) to FK4 equinox B1950 epoch B1950. */
104  palFk524( r2000, d2000, 0.0, 0.0, 0.0, 0.0, &r, &d, dr1950, dd1950,
105  &px, &rv );
106 
107 /* Fictitious proper motion to epoch "bepoch". */
108  y = bepoch - 1950.0;
109  *r1950 = r + *dr1950*y;
110  *d1950 = d + *dd1950*y;
111 
112 }
void palFk524(double r2000, double d2000, double dr2000, double dd2000, double p2000, double v2000, double *r1950, double *d1950, double *dr1950, double *dd1950, double *p1950, double *v1950)
Definition: palFk524.c:132

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