vmz Month Legendre Coefficient Table
vnz Incoherent-average Month Legendre Coefficient Table
vyz Year Legendre Coefficient Table

The vmf, vnf, vyf frequencies are fit to produce a set of Legendre otation coefficients for each [n,l] pair where there is sufficient good data. These tables are ASCII text files which contain the following header.

  Frequency and splitting coeffcients table.

  Frequencies and splitting coefficients have been obtained by
  fitting Legendre polynomials to the frequencies for
  individual modes, i.e.




  The error estimates given in these tables are those estimated from
  the errors in individual modes and do not include any other systematic
  errors, that may be present.

  For those (n,l) values where the number of modes is not sufficient
  to determine all the five splitting coefficients, some of the higher
  ones are not determined and in those cases the corresponding errors
  are set to zero.

Data Product Code Guide | FITS Header Parameter Descriptions | IRAF Grasp Help Pages