Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Apr 18, 2012 and Apr 19, 2012 (GOES-15)
Solar flares on Apr 19, 2012
5 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.8 | 0 | 14:42:00 | 15:15:00 | 15:26:00 |
| Flare of class C7.0 | 0 | 11:05:00 | 11:26:00 | 11:44:00 |
| Flare of class C1.1 | 0 | 05:01:00 | 05:06:00 | 05:16:00 |
| Flare of class C2.9 | 1463 | 02:54:00 | 03:01:00 | 03:05:00 |
| Flare of class C1.4 | 1460 | 00:00:00 | 00:11:00 | 00:18:00 |
Solar flares on Apr 18, 2012
7 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.3 | 0 | 18:12:00 | 18:15:00 | 18:20:00 |
| Flare of class C5.3 | 1463 | 16:54:00 | 17:06:00 | 17:18:00 |
| Flare of class C5.9 | 1463 | 14:51:00 | 15:13:00 | 15:18:00 |
| Flare of class C8.9 | 1463 | 12:32:00 | 12:39:00 | 12:50:00 |
| Flare of class C1.5 | 1463 | 11:28:00 | 11:44:00 | 11:54:00 |
| Flare of class C1.1 | 0 | 05:26:00 | 05:30:00 | 05:33:00 |
| Flare of class C3.1 | 1463 | 02:59:00 | 03:07:00 | 03:10:00 |