Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Apr 12, 2011 and Apr 13, 2011 (GOES-15)
Solar flares on Apr 13, 2011
8 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.5 | 0 | 19:04:00 | 19:11:00 | 19:15:00 |
| Flare of class C1.1 | 1190 | 16:02:00 | 16:07:00 | 16:11:00 |
| Flare of class C2.5 | 0 | 13:12:00 | 13:43:00 | 13:49:00 |
| Flare of class C1.4 | 1185 | 10:37:00 | 10:41:00 | 10:45:00 |
| Flare of class C1.0 | 1193 | 08:29:00 | 08:32:00 | 08:36:00 |
| Flare of class C1.2 | 1191 | 07:55:00 | 07:59:00 | 08:03:00 |
| Flare of class C2.2 | 0 | 06:25:00 | 06:28:00 | 06:32:00 |
| Flare of class C1.9 | 1191 | 03:21:00 | 03:30:00 | 03:36:00 |
Solar flares on Apr 12, 2011
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.8 | 1191 | 12:21:00 | 12:32:00 | 12:38:00 |
| Flare of class C3.1 | 1190 | 05:46:00 | 06:07:00 | 06:11:00 |
| Flare of class C1.7 | 1190 | 03:40:00 | 03:46:00 | 03:52:00 |