Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 29, 2011 and Dec 30, 2011 (GOES-15)
Solar flares on Dec 30, 2011
13 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.6 | 1389 | 23:28:00 | 23:33:00 | 23:38:00 |
| Flare of class C3.9 | 1389 | 20:57:00 | 21:09:00 | 21:20:00 |
| Flare of class C4.4 | 0 | 20:13:00 | 20:24:00 | 20:31:00 |
| Flare of class C1.8 | 1389 | 18:16:00 | 18:23:00 | 18:42:00 |
| Flare of class C1.8 | 1389 | 13:36:00 | 13:41:00 | 13:49:00 |
| Flare of class C1.3 | 0 | 11:52:00 | 12:20:00 | 12:33:00 |
| Flare of class C8.4 | 1389 | 10:27:00 | 10:32:00 | 10:37:00 |
| Flare of class C1.6 | 1389 | 09:59:00 | 10:06:00 | 10:10:00 |
| Flare of class C3.4 | 1389 | 08:19:00 | 08:25:00 | 08:30:00 |
| Flare of class C1.8 | 0 | 05:03:00 | 05:07:00 | 05:11:00 |
| Flare of class C1.9 | 0 | 04:04:00 | 04:36:00 | 04:45:00 |
| Flare of class C1.1 | 0 | 03:50:00 | 03:57:00 | 04:02:00 |
| Flare of class M1.2 | 1389 | 03:03:00 | 03:09:00 | 03:13:00 |
Solar flares on Dec 29, 2011
17 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.0 | 0 | 23:41:00 | 23:45:00 | 23:52:00 |
| Flare of class M2.0 | 1389 | 21:43:00 | 21:51:00 | 21:59:00 |
| Flare of class C2.5 | 1389 | 20:53:00 | 21:01:00 | 21:14:00 |
| Flare of class C2.3 | 1389 | 20:25:00 | 20:32:00 | 20:39:00 |
| Flare of class C2.3 | 1389 | 19:18:00 | 19:25:00 | 19:32:00 |
| Flare of class C1.5 | 0 | 18:13:00 | 18:17:00 | 18:23:00 |
| Flare of class C2.9 | 1389 | 17:27:00 | 17:32:00 | 17:46:00 |
| Flare of class C2.8 | 1389 | 16:14:00 | 16:21:00 | 16:34:00 |
| Flare of class M1.9 | 1389 | 13:40:00 | 13:50:00 | 14:01:00 |
| Flare of class C1.0 | 0 | 11:37:00 | 11:41:00 | 11:46:00 |
| Flare of class C1.5 | 1389 | 09:42:00 | 09:49:00 | 09:54:00 |
| Flare of class C5.4 | 1389 | 08:40:00 | 08:48:00 | 08:51:00 |
| Flare of class C7.3 | 1389 | 07:12:00 | 07:18:00 | 07:22:00 |
| Flare of class C3.0 | 1389 | 06:15:00 | 06:21:00 | 06:28:00 |
| Flare of class C1.2 | 0 | 05:16:00 | 05:21:00 | 05:32:00 |
| Flare of class C3.0 | 1389 | 03:58:00 | 04:05:00 | 04:11:00 |
| Flare of class C1.2 | 0 | 03:16:00 | 03:19:00 | 03:26:00 |