Fig. 7
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Comparisons of the correlations of the longitudinal magnetic field to the RVs derived from the Ca II 8542 Å line. The RVs were calculated using either the entire line profile (left column), the core of the line (|Δλ| < 0.3 Å, middle column), or just the wings (|Δλ| > 0.3 Å, right column). All figures are based on the 28th pointing.
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