Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Mar 12, 2011 and Mar 13, 2011 (GOES-15)
Solar flares on Mar 13, 2011
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.7 | 1169 | 21:50:00 | 21:59:00 | 22:13:00 |
| Flare of class C6.4 | 1166 | 14:36:00 | 14:42:00 | 14:44:00 |
| Flare of class C6.7 | 1166 | 13:25:00 | 13:33:00 | 13:40:00 |
Solar flares on Mar 12, 2011
10 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.2 | 1169 | 22:42:00 | 22:51:00 | 22:57:00 |
| Flare of class C1.4 | 1169 | 22:20:00 | 22:23:00 | 22:25:00 |
| Flare of class C1.0 | 1166 | 17:58:00 | 18:01:00 | 18:04:00 |
| Flare of class C1.2 | 1169 | 17:32:00 | 17:38:00 | 17:44:00 |
| Flare of class C1.6 | 1172 | 16:26:00 | 16:37:00 | 16:45:00 |
| Flare of class C9.6 | 1166 | 15:19:00 | 15:29:00 | 15:34:00 |
| Flare of class C7.0 | 1166 | 12:53:00 | 13:00:00 | 13:06:00 |
| Flare of class C2.2 | 1166 | 12:22:00 | 12:29:00 | 12:37:00 |
| Flare of class C2.2 | 1169 | 10:21:00 | 10:27:00 | 10:31:00 |
| Flare of class M1.3 | 1166 | 04:33:00 | 04:43:00 | 04:48:00 |