Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Feb 12, 2010 and Feb 13, 2010 (GOES-14)
Solar flares on Feb 13, 2010
4 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.0 | 0 | 20:42:00 | 20:52:00 | 21:05:00 |
| Flare of class C2.7 | 1046 | 19:58:00 | 20:04:00 | 20:08:00 |
| Flare of class C9.6 | 1048 | 12:28:00 | 12:39:00 | 12:48:00 |
| Flare of class C4.3 | 1048 | 07:46:00 | 07:52:00 | 08:06:00 |
Solar flares on Feb 12, 2010
5 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.0 | 1045 | 22:33:00 | 22:40:00 | 22:44:00 |
| Flare of class C1.3 | 1046 | 20:46:00 | 20:51:00 | 20:55:00 |
| Flare of class M1.1 | 1045 | 17:52:00 | 18:08:00 | 18:15:00 |
| Flare of class M8.3 | 1046 | 11:19:00 | 11:26:00 | 11:28:00 |
| Flare of class C7.9 | 1046 | 07:18:00 | 07:25:00 | 07:28:00 |