## mrv1y: Month Clebsch-Gordon Coefficient Table

One-month time series (

*mrvmt*) are merged into 3-month sets, centered on the second month. The time series are then transformed into the frequency domain using

**PSERIES**. This creates power spectra, which are subsequently run through

**PEAKFIND**, to find the mode frequencies. These are stored as STSDAS tables, which are then processed using

**PKWORKS**, which weeds out leaks and bad fits using the rejection criteria outlined in the sample table provided.

**PKWORKS**uses these files to construct a-coefficient tables, such as the

*mrv1y*,

*mrv1z*and

*mrv1j*data products. The

*mrv1y*files are a set of Clebsch-Gordon rotation coefficients for each [n,l] combination where there is sufficient good data. The relationship between the mode frequencies (

*mrv1f*files) and Clebsch-Gordon coefficients (

*mrv1y*files) is illustrated below:

- Sample table: Header and first 10 rows of mrv1y020523.txt (GONG Month 72, l=0-150)

Revision: $Id: mrv1y.html,v 1.3 2004/10/08 22:27:40 khanna Exp $