| Date | Start | End | GOES | AR* | Other | PA | Description |
|---|---|---|---|---|---|---|---|
| 2010/04/19 | 14:48 | 18:36 | EPL | NW | eruption from (N30, W40) | ||
| 2010/04/20 | 06:12 | 07:25 | CME | ENE | possibly far side | ||
| 2010/04/20 | 08:48 | 10:12 | FC activation @ (S50, CM) | ||||
| 2010/04/20 | 14:00 | 15:19 | data gap (IC 001) | ||||
| 2010/04/21 | 19:48 | 20:00 | CME | SW | narrow; far side | ||
| 2010/04/21 | 20:24 | 21:40 | data gap | ||||
| 2010/04/22 | |||||||
| 2010/04/22 | |||||||
*See note on active region numbers.