Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Apr 12, 2015 and Apr 13, 2015 (GOES-15)
Solar flares on Apr 13, 2015
9 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.9 | 2320 | 23:09:00 | 23:23:00 | 23:26:00 |
| Flare of class C1.4 | 2320 | 13:14:00 | 13:18:00 | 13:21:00 |
| Flare of class C2.3 | 2320 | 11:28:00 | 11:35:00 | 11:39:00 |
| Flare of class C1.9 | 2320 | 10:06:00 | 10:11:00 | 10:14:00 |
| Flare of class C4.7 | 2322 | 08:21:00 | 08:26:00 | 08:28:00 |
| Flare of class C1.2 | 0 | 07:26:00 | 07:30:00 | 07:33:00 |
| Flare of class C1.6 | 2322 | 06:35:00 | 06:39:00 | 06:45:00 |
| Flare of class C4.3 | 2320 | 04:02:00 | 04:09:00 | 04:12:00 |
| Flare of class C2.1 | 2321 | 02:39:00 | 02:43:00 | 02:47:00 |
Solar flares on Apr 12, 2015
12 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C6.4 | 2320 | 23:24:00 | 23:29:00 | 23:35:00 |
| Flare of class C2.9 | 2323 | 22:16:00 | 22:26:00 | 22:34:00 |
| Flare of class C2.0 | 2120 | 21:20:00 | 21:27:00 | 21:40:00 |
| Flare of class C2.3 | 2321 | 19:34:00 | 19:38:00 | 19:42:00 |
| Flare of class C9.0 | 2321 | 17:58:00 | 18:07:00 | 18:10:00 |
| Flare of class C2.2 | 2320 | 16:31:00 | 17:18:00 | 17:29:00 |
| Flare of class C1.3 | 2321 | 15:11:00 | 15:15:00 | 15:20:00 |
| Flare of class C1.7 | 2321 | 14:39:00 | 14:45:00 | 14:50:00 |
| Flare of class M1.1 | 2321 | 08:51:00 | 09:50:00 | 10:44:00 |
| Flare of class C2.9 | 2321 | 08:11:00 | 08:16:00 | 08:27:00 |
| Flare of class C2.9 | 2321 | 01:13:00 | 01:21:00 | 01:27:00 |
| Flare of class C3.9 | 2320 | 00:24:00 | 00:29:00 | 00:32:00 |