Table 5.
Total number of hours, number of CMEs, and rate of CMEs per 100 h during phases of increasing, decreasing, or flat unsigned magnetic flux and critical height in magnetically simple (α or β) active regions.
| No. of | Critical height |
||||
|---|---|---|---|---|---|
| hours | Inc. | Dec | Flat | All | |
| Inc. | 1019 | 558 | 87 | 1664 | |
| Mag. | Dec | 1230 | 637 | 3 | 1870 |
| flux | Flat | 29 | 26 | 0 | 55 |
| All | 2278 | 1221 | 90 | 3589 | |
| No. of | Critical height |
||||
| CMEs | Inc. | Dec | Flat | All | |
| Inc. | 3 | 2 | 0 | 5 | |
| Mag. | Dec | 2 | 1 | 0 | 3 |
| flux | Flat | 0 | 0 | 0 | 0 |
| All | 5 | 3 | 0 | 8 | |
| CMEs per | Critical height |
||||
| 100 h | Inc. | Dec | Flat | All | |
| Inc. | 0.29 | 0.36 | 0.00 | 0.30 | |
| Mag. | Dec | 0.16 | 0.16 | 0.00 | 0.16 |
| flux | Flat | 0.00 | 0.00 | 0.00 | 0.00 |
| All | 0.22 | 0.25 | 0.00 | 0.22 | |
Notes. The rates of CMEs per 100 h in the bottom part of the table are obtained as ratios of the numbers of CMEs from the middle part of the table to the numbers of (100) h from the top section of the table.
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