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Table 2

Relationships between solar wind parameters and CH.

a b R Δt a corr b corr

CHn 31 3.6 0.52 0.75 60 2.5
CHB 12 4.7 0.42 1.75 29 3.5
CHT 4.3 × 105 5.8 × 104 0.57 3.00 8.1 × 105 1.5 × 104
CHV 680 400 0.59 3.75 930 350

Notes. Linear least squares fit coefficients and the time lags Δt for the relationships: n(CH), B(CH), T(CH), and V(CH). The “amplitude-optimized” coefficients are denoted as acorr and bcorr.

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