Table 1
Oscillation parameters.
| Height | P | τ | φ | ξ0 | v0 | vT | P | τ | φ | ξ0 | v0 | vT |
| (Mm) | (min) | (min) | (rads) | (Mm) | (km s-1) | (km s-1) | (min) | (min) | (rads) | (Mm) | (km s-1) | (km s-1) |
|
|
||||||||||||
| Oscillatory Train 1 – Northeast Leg | Oscillatory Train 2 – Northeast Leg | |||||||||||
| 82.3 | 101.5 ± 0.6 | 240 ± 19 | 1.29 ± 0.03 | 40.1 ± 2.3 | 41.5 ± 2.4 | 50.6 ± 3.2 | 138 ± 32 | 130 ± 120 | 0.96 ± 0.38 | 16.9 ± 7.5 | 13.0 ± 6.5 | 15.9 ± 8.0 |
| 76.6 | 97.6 ± 0.8 | 176 ± 20 | 1.37 ± 0.05 | 34.3 ± 1.8 | 36.9 ± 1.9 | 45.1 ± 2.6 | 129 ± 17 | 117 ± 67 | 1.12 ± 0.29 | 15.8 ± 5.6 | 13.1 ± 5.0 | 16.0 ± 6.1 |
| 70.9 | 95.3 ± 1.8 | 135 ± 20 | 1.17 ± 0.11 | 34.5 ± 3.9 | 38.2 ± 4.4 | 46.6 ± 5.5 | 98 ± 25 | ... | 1.84 ± 0.48 | 11.0 ± 7.2 | 11.7 ± 8.2 | 14.3 ± 10.1 |
| 65.1 | 94.0 ± 2.3 | 122 ± 21 | 1.12 ± 0.14 | 32.5 ± 4.4 | 36.5 ± 5.0 | 44.6 ± 6.2 | 98 ± 20 | ... | 2.84 ± 0.86 | 6.5 ± 3.6 | 6.9 ± 4.1 | 8.4 ± 5.0 |
| 59.4 | 92.3 ± 3.0 | 113 ± 33 | 0.97 ± 0.17 | 27.8 ± 6.1 | 31.8 ± 7.1 | 38.8 ± 8.7 | 97 ± 14 | ... | 2.11 ± 0.45 | 10.1 ± 4.3 | 10.9 ± 4.9 | 13.3 ± 6.0 |
| 53.6 | 89.7 ± 2.6 | 154 ± 44 | 1.20 ± 0.20 | 21.0 ± 5.0 | 24.6 ± 5.9 | 30.0 ± 7.3 | 95 ± 12 | ... | 1.95 ± 0.40 | 10.3 ± 5.1 | 11.3 ± 5.8 | 13.8 ± 7.1 |
| 47.9 | 90.5 ± 1.1 | 390 ± 170 | 1.13 ± 0.14 | 14.6 ± 1.6 | 16.9 ± 1.8 | 20.7 ± 2.3 | 104 ± 22 | ... | 1.71 ± 0.44 | 13.5 ± 8.4 | 13.5 ± 8.9 | 17 ± 11 |
| 42.1 | 85.9 ± 0.6 | 205 ± 33 | 1.79 ± 0.03 | 23.1 ± 2.3 | 28.2 ± 2.9 | 34.4 ± 3.6 | 99 ± 41 | ... | 1.96 ± 0.34 | 13 ± 14 | 13 ± 15 | 16 ± 18 |
|
|
||||||||||||
| Average | 94.2 ± 4.9 | 169 ± 90 | 1.50 ± 0.25 | 26.6 ± 8.5 | 30.2 ± 8.2 | 36.3 ± 10.0 | 104 ± 16 | 121 ± 59 | 1.62 ± 0.59 | 10.6 ± 3.4 | 10.8 ± 2.2 | 13.2 ± 2.7 |
|
|
||||||||||||
| Oscillatory Train 1 – Southwest Leg | Oscillatory Train 2 – Southwest Leg | |||||||||||
| 76.6 | 104.5 ± 2.1 | 262 ± 70 | 1.18 ± 0.19 | 27.4 ± 4.4 | 27.5 ± 4.5 | 33.6 ± 5.5 | ... | ... | ... | ... | ... | ... |
| 70.9 | 106.8 ± 2.0 | 269 ± 71 | 1.07 ± 0.19 | 28.0 ± 4.3 | 27.5 ± 4.3 | 33.6 ± 5.3 | ... | ... | ... | ... | ... | ... |
| 65.1 | 107.6 ± 2.0 | 300 ± 100 | 0.99 ± 0.20 | 24.1 ± 4.2 | 23.5 ± 4.1 | 28.6 ± 5.1 | 111.5 ± 4.5 | ... | 2.06 ± 0.33 | 11.6 ± 2.7 | 10.9 ± 2.6 | 13.4 ± 3.2 |
| 59.4 | 106.9 ± 3.4 | 239 ± 98 | 1.13 ± 0.25 | 22.6 ± 5.1 | 22.2 ± 5.0 | 27.1 ± 6.2 | 105.1 ± 6.5 | ... | 1.90 ± 0.43 | 11.7 ± 3.0 | 11.7 ± 3.1 | 14.3 ± 3.8 |
| 53.6 | 102.5 ± 3.0 | ... | 1.82 ± 0.32 | 10.3 ± 3.1 | 10.5 ± 3.2 | 12.9 ± 3.9 | 104.6 ± 3.2 | ... | 1.87 ± 0.32 | 11.4 ± 2.8 | 11.5 ± 2.8 | 14.0 ± 3.4 |
| 47.9 | 90.1 ± 6.6 | ... | 2.18 ± 1.07 | 5.7 ± 2.4 | 6.6 ± 2.9 | 8.1 ± 3.5 | 104.6 ± 4.3 | ... | 1.81 ± 0.42 | 9.6 ± 2.6 | 9.6 ± 2.7 | 11.7 ± 3.3 |
| 42.1 | 92.6 ± 3.5 | ... | 0.67 ± 0.97 | 3.9 ± 1.0 | 4.4 ± 1.1 | 5.4 ± 1.4 | 102.5 ± 6.0 | ... | 1.85 ± 0.56 | 7.6 ± 2.7 | 7.7 ± 2.8 | 9.4 ± 3.4 |
|
|
||||||||||||
| Average | 104.6 ± 7.2 | 266 ± 41 | 1.16 ± 0.52 | 7.4 ± 10.4 | 8.6 ± 10.0 | 10.5 ± 12.2 | 105.8 ± 3.4 | ... | 1.92 ± 0.17 | 10.3 ± 1.8 | 10.3 ± 1.6 | 12.5 ± 2.0 |
Notes. Towards the prominence apex, where the two legs cannot be distinguished, one value is given at the NE leg. The damping time is not recorded where its uncertainty is higher than its value. Average values are calculated as the weighted arithmetic mean, to take account of differing uncertainties in the individual values. Errors shown for the average values are the greater of the standard deviation of the distribution of values or the uncertainty of the weighted mean calculated based on the errors on the individual values.
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