| Date | Start | End | GOES | AR* | Other | PA | Description |
|---|---|---|---|---|---|---|---|
| 2005/04/21 | 00:48 | 01:48 | CME | NW | Backside. | ||
| 2005/04/21 | 05:12 | 07:48 | S | FC activation. | |||
| 2005/04/21 | 15:12 | 22:12 | 10752 | Dimming N of AR; no evidence of eruption. | |||
| 2005/04/22 | 05:36 | 08:24 | CME | SE | Dark puff at limb. Possibly associated with new AR just behind limb. | ||
| 2005/04/22 | 08:24 | 11:24 | CME | NW | Faint, barely visible in regular images, very tall loop above limb departs. | ||
*See note on active region numbers.