Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 13, 2011 and Dec 14, 2011 (GOES-15)
Solar flares on Dec 14, 2011
13 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.9 | 1367 | 22:38:00 | 22:47:00 | 22:56:00 |
| Flare of class C7.0 | 1367 | 19:36:00 | 19:46:00 | 19:56:00 |
| Flare of class C2.5 | 1367 | 16:43:00 | 16:47:00 | 16:49:00 |
| Flare of class C1.5 | 1367 | 16:01:00 | 16:06:00 | 16:12:00 |
| Flare of class C7.5 | 0 | 14:51:00 | 14:59:00 | 15:01:00 |
| Flare of class C5.8 | 1367 | 13:18:00 | 13:27:00 | 13:30:00 |
| Flare of class C2.3 | 0 | 09:13:00 | 09:19:00 | 09:24:00 |
| Flare of class C1.6 | 1367 | 06:18:00 | 06:22:00 | 06:25:00 |
| Flare of class C2.9 | 1367 | 05:12:00 | 05:17:00 | 05:25:00 |
| Flare of class C3.3 | 1367 | 04:50:00 | 04:56:00 | 04:59:00 |
| Flare of class C3.5 | 1367 | 03:01:00 | 03:15:00 | 03:31:00 |
| Flare of class C1.9 | 1367 | 01:47:00 | 01:51:00 | 01:59:00 |
| Flare of class C1.9 | 1367 | 01:10:00 | 01:14:00 | 01:19:00 |
Solar flares on Dec 13, 2011
5 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.1 | 1367 | 23:53:00 | 23:57:00 | 24:00:00 |
| Flare of class C4.8 | 1367 | 23:31:00 | 23:36:00 | 23:46:00 |
| Flare of class C1.0 | 1376 | 21:59:00 | 22:02:00 | 22:04:00 |
| Flare of class C1.1 | 1367 | 14:11:00 | 14:14:00 | 14:17:00 |
| Flare of class C1.4 | 1367 | 07:46:00 | 08:00:00 | 08:07:00 |