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Table 1.
Onset times and initial solar release times of the three electron events observed by SO/EPT.
| Energy range | Onset time at SO [UT] | SRT + 500 s | |
|---|---|---|---|
| (keV) | Visual | Fit to rise | (UT) |
| (1) | (2) | (3) | (4) |
| Event 1: | |||
| 33.0–43.2 | 12:07–12:09 | – | 12:00–12:02 |
| 43.2–58.0 | 12:07–12:08 | – | 12:02–12:03 |
| 58.0–78.8 | > 12:07 | – | > 12:03 |
| Event 2: | |||
| 33.0–43.2 | 12:20:21 | 12:17:17 ± 77 s | 12:09–12:13 |
| 43.2–58.0 | 12:17:21 | 12:16:54 ± 56 s | 12:11–12:12 |
| 58.0–78.8 | 12:15:59 | 12:13:46 ± 77 s | 12:09–12:12 |
| 78.8–110.9 | 12:17:44 | 12:15:44 ± 73 s | 12:12–12:16 |
| Event 3: | |||
| 33.0–43.2 | 12:48:22 | 12:47:02 ± 43 s | 12:39–12:41 |
| 43.2–58.0 | 12:46:14 | 12:42:43 ± 90 s | 12:36–12:41 |
Notes. Velocities corresponding to the mean energies of the four detector channels, divided by c: β = 0.366, 0.415, 0.471, 0.537.
Corresponding travel times along 0.68 AU: 929 s, 819 s, 722 s, 633 s.
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