palMappa
palMappa
- Compute parameters needed by palAmpqk and palMapqk
Description:
Compute star-independent parameters in preparation for
transformations between mean place and geocentric apparent place.
The parameters produced by this function are required in the
parallax, aberration, and nutation/bias/precession parts of the
mean/apparent transformations.
The reference systems and timescales used are IAU 2006.