Table 2.
Shock parameters for different types of response and energy.
| Par. | No resp. | Weak resp. | Regular peak | Plateau | ≤100 keV | ≥6 MeV |
|---|---|---|---|---|---|---|
| (8 IP shocks) | (17 IP shocks) | (12 IP shocks) | (4 IP shocks) | (16 IP shocks) | (8 IP shocks) | |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) |
| R | 0.84 / 0.81 / 0.05 /8 | 0.81 / 0.79 / 0.03 /17 | 0.64 / 0.65 / 0.06 /12 | 0.85 / 0.84 / 0.06 /4 | 0.83 / 0.74 / 0.04 /16 | 0.81 / 0.79 / 0.04 /8 |
| ΘBn | 50 / 53 / 9 /8 | 63 / 55 / 5 /17 | 54 / 52 / 7 /12 | 46 / 47 / 10 /4 | 62 / 55 / 5 /16 | 49 / 47 / 6 /8 |
| Vsh | 423 / 451 / 40 /8 | 462 / 495 / 20 /17 | 556 / 528 / 38 /12 | 1083 / 1206 / 160 /4 | 432 / 437 / 16 /16 | 821 / 1013 / 125 /8 |
| MA | 1.6 / 1.6 / 0.2 /8 | 3.6 / 4.2 / 0.5 /17 | 2.9 / 3.6 / 0.2 /12 | 6.6 / 6.7 / 0.7 /4 | 4.1 / 5.9 / 0.7 /16 | 4.8 / 5.2 / 0.8 /8 |
| Mfast | 1.4 / 1.4 / 0.2 /8 | 2.7 / 2.7 / 0.3 /17 | 2.5 / 2.7 / 0.2 /12 | 5.8 / 5.4 / 0.7 /4 | 3.0 / 3.7 / 0.3 /16 | 4.2 / 4.4 / 0.7 /8 |
| Rmag | 1.4 / 1.5 / 0.1 /8 | 1.9 / 2.8 / 0.2 /16 | 1.8 / 2.0 / 0.1 /12 | 2.1 / 2.2 / 0.3 /4 | 2.0 / 2.8 / 0.2 /16 | 2.0 / 2.3 / 0.2 /8 |
| Rgas | 1.7 / 1.8 / 0.1 /8 | 1.9 / 2.3 / 0.2 /16 | 2.2 / 2.5 / 0.2 /12 | 2.4 / 2.5 / 0.4 /4 | 1.8 / 2.1 / 0.1 /16 | 2.2 / 2.4 / 0.3 /8 |
| flup | 0.17 / 0.19 / 0.03 /8 | 0.24 / 0.48 / 0.05 /17 | 0.31 / 0.35 / 0.03 /12 | 0.35 / 0.33 / 0.04 /4 | 0.29 / 0.48 / 0.06 /16 | 0.31 / 0.27 / 0.04 /8 |
 |
1.52 / 1.81 / 0.23 /8 | 1.34 / 1.60 / 0.13 /17 | 1.35 / 1.56 / 0.14 /10 | 1.08 / 1.08 / 0.04 /2 | 1.35 / 1.60 / 0.14 /16 | 1.24 / 1.35 / 0.12 /6 |
| nup | 14.3 / 24.0 / 4.3 /8 | 15.9 / 20.5 / 2.2 /17 | 30.5 / 58.8 / 9.1 /12 | 9.7 / 11.3 / 2.8 /4 | 13.5 / 20.5 / 2.1 /16 | 11.4 / 15.9 / 2.7 /8 |
| βup | 0.68 / 1.00 / 0.20 /8 | 1.12 / 2.09 / 0.24 /17 | 0.61 / 0.70 / 0.10 /12 | 0.61 / 0.65 / 0.13 /4 | 1.26 / 2.15 / 0.28 /16 | 0.57 / 0.60 / 0.09 /8 |
Notes. Column 1 provides the names of the parameters; Col. 2 provides the average values for shocks without a response in protons; Col. 3 provides the averages values for shocks with weak response; Col. 4 provides the values for shocks with response classified as regular peak; Col. 5 provides the values with response classified as plateau; Col. 6 provides the values with a response only at energies ≤100 keV; and Col. 7 provides the values with a response in protons at energies ≥6 MeV. Average, median, and standard error values, and number of shocks used for averaging are listed through the slashes. The types of proton response defined as weak response, regular peak, and plateau were identified at an energy of ∼100 keV.
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