1st October

Solar wind measurements at the ACE spacecraft indicated solar wind
speeds average and steady near 400 km/s. The total IMF Bt remained
predominately between 6-8 nT while the Bz component varied between +5
and -7 nT. Phi angle was in a positive (away) sector for the majority of
the period however, some variations into the negative (toward) sector
were observed.

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