Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 14, 2011 and Dec 15, 2011 (GOES-15)
Solar flares on Dec 15, 2011
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.3 | 0 | 05:31:00 | 06:36:00 | 07:00:00 |
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 |