Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Apr 28, 2011 and Apr 29, 2011 (GOES-15)
Solar flares on Apr 29, 2011
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.5 | 1195 | 22:49:00 | 22:55:00 | 23:00:00 |
| Flare of class C1.8 | 1195 | 20:40:00 | 20:48:00 | 20:58:00 |
| Flare of class C3.8 | 1203 | 00:17:00 | 00:26:00 | 00:33:00 |
Solar flares on Apr 28, 2011
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.1 | 0 | 12:39:00 | 12:47:00 | 12:51:00 |
| Flare of class C2.4 | 1199 | 11:51:00 | 11:58:00 | 12:03:00 |
| Flare of class C1.0 | 1196 | 02:32:00 | 02:40:00 | 02:46:00 |