Loading [MathJax]/jax/output/HTML-CSS/jax.js

palHfk5z

Hipparcos star position to FK5 J2000

Description:

Transform a Hipparcos star position into FK5 J2000, assuming zero Hipparcos proper motion.

Invocation

palHfk5z( double rh, double dh, double epoch, double r5, double d5, double dr5, double dd5 );

Arguments

rh = double (Given)
Hipparcos RA (radians)
dh = double (Given)
Hipparcos Dec (radians)
epoch = double (Given)
Julian epoch (TDB)
r5 = double (Returned)
RA (radians, FK5, equinox J2000, epoch " epoch" )
d5 = double (Returned)
Dec (radians, FK5, equinox J2000, epoch " epoch" )

Notes: