lharx - controls for gravitational harmonic partials, output
mharx - ditto from input obslib tape
lhar  - ditto from input stream
klnsiz- dimension of lhar array
klnhar- index into lhar array
n1    - starting index for lhar copy
n2    - stopping index for lhar copy
nsize - returned index to last meaningfull item in lharx
msize - size of mharx array
maxsiz- limiting size of lharx array (apply to n2 for target bodies)