Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Feb 12, 2014 and Feb 13, 2014 (GOES-15)
Solar flares on Feb 13, 2014
14 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.7 | 1974 | 21:32:00 | 21:38:00 | 21:43:00 |
| Flare of class C6.6 | 1974 | 19:50:00 | 19:55:00 | 19:58:00 |
| Flare of class M1.4 | 1974 | 15:45:00 | 15:57:00 | 16:06:00 |
| Flare of class C3.0 | 1974 | 12:33:00 | 12:42:00 | 13:16:00 |
| Flare of class C8.4 | 1974 | 10:29:00 | 10:48:00 | 10:53:00 |
| Flare of class M1.0 | 1974 | 08:05:00 | 08:12:00 | 08:19:00 |
| Flare of class C3.6 | 1977 | 07:04:00 | 07:10:00 | 07:30:00 |
| Flare of class M1.7 | 1974 | 05:49:00 | 06:07:00 | 06:13:00 |
| Flare of class C2.8 | 1974 | 05:33:00 | 05:36:00 | 05:40:00 |
| Flare of class M1.0 | 1974 | 02:41:00 | 02:51:00 | 03:04:00 |
| Flare of class C7.4 | 1974 | 02:25:00 | 02:29:00 | 02:32:00 |
| Flare of class C5.4 | 1974 | 02:14:00 | 02:18:00 | 02:24:00 |
| Flare of class M1.8 | 1974 | 01:32:00 | 01:40:00 | 01:50:00 |
| Flare of class C3.2 | 1974 | 00:35:00 | 00:52:00 | 01:06:00 |
Solar flares on Feb 12, 2014
8 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C5.9 | 1974 | 23:01:00 | 23:16:00 | 23:30:00 |
| Flare of class C2.6 | 1974 | 22:18:00 | 22:22:00 | 22:25:00 |
| Flare of class C5.9 | 1974 | 21:14:00 | 21:30:00 | 21:38:00 |
| Flare of class C4.8 | 1974 | 19:38:00 | 19:51:00 | 20:05:00 |
| Flare of class M2.1 | 1974 | 15:41:00 | 15:51:00 | 16:15:00 |
| Flare of class C7.9 | 1973 | 12:29:00 | 12:34:00 | 12:39:00 |
| Flare of class M2.3 | 1974 | 06:54:00 | 06:58:00 | 07:04:00 |
| Flare of class M3.7 | 1974 | 03:52:00 | 04:25:00 | 04:38:00 |