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Table 1.
GCS fitting results for the three CMEs injected in the domain and derived spheromak parameters for the same three CMEs.
| GCS free parameters | First CME | Second CME | Main CME |
|---|---|---|---|
| Latitude (deg) | 18 | −15 | −7 |
| Longitude (deg) | −12 | −49 | −14 |
| Tilt angle (deg) | −70 | −30 | −57 |
| Height (Rs) | [9.60; 14.50] | [8.65; 13.00] | [11.50; 16.70] |
| Aspect ratio (rad) | 0.28 | 0.40 | 0.27 |
| Half angle (deg) | 22.08 | 40.52 | 53 |
| Radius (Rs) | 5 | 18 | 20 |
| Speed (km s−1) | 450 | 392 | 792 |
| Density (10−18 kg m−3) | 1 | 1 | 1 |
| Temperature (MK) | 0.8 | 0.8 | 0.8 |
| Helicity sign (±1) | −1 | −1 | −1 |
| Toroidal flux (1013 Wb) | 1.39 | 2.83 | 5.01 |
| Time of insertion | 2013-03-12T18:36 | 2013-03-13T06:54 | 2013-03-15T09:00 |
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