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Conversion of coordinate

Conversion of coordinate. IMF coordinate X imf is in X gse -Y gse plane Y imf is pointing north ward, and in Z imf -Z gse plane. Z gse. Y imf. Z imf. . = GSE longitude of IMF + 90 o = GSE colatitude of IMF. IMF. X imf. Y gse.

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Conversion of coordinate

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  1. Conversion of coordinate IMF coordinate Ximf is in Xgse-Ygse plane Yimf is pointing north ward, and in Zimf-Zgse plane Zgse Yimf Zimf  = GSE longitude of IMF + 90o = GSE colatitude of IMF IMF Ximf Ygse IMF to GSE : rot + on Ximf and rot + on Zgseand  Xgse GSE to IMF : rot - on Zgseand rot - on Ximf

  2. Pitch angle and Gyro Phase Agse : asymptotic direction in gse-coordinate ↓ Aimf : asymptotic direction in imf-coordinate Yimf Aimf Zimf Ximf

  3. Use observed B(t) instead of 5nt Try to change this term from 1 to

  4. = A Histogram of parameter A

  5. = A/|A|

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