Open Access

Table 6.

Maximum values of Kp-indices.

Event no. Kp Kp Kp Kp
observed cone spheromak calculated
1 7.67 8.87 7.34 8.14
2 5.67 3.84 3.09 6.38
3 2.0 6.98 2.51 3.26
4 6.33 5.10 3.72 8.12
5 8.0 9.0 5.83 8.54
6 6.33 9.0 3.62 7.88
7 2.33 3.81 2.29 2.51
8 7.0 7.72 9.0 8.55
9 6.67 6.41 3.45 5.17
10 6.67 9.0 9.0 8.78
11 3.33 3.51 3.93 4.17
12 7.67 9.0 2.44 8.55
13 2.67 8.99 2.34 2.22
14 6.33 9.0 8.15 8.23
15 3.67 9.0 5.65 5.87
16 8.33 9.0 6.29 8.63

Notes. The table includes maximum values of Kp: Kp, observed (Column 2), EUHFORIA Kp, cone (Column 3), EUHFORIA Kp, spheromak (Column 4), and Kp, calculated (Column 5) using Eq. (3) and the observed solar wind parameters from OMNI.

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