Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on May 30, 2011 and May 31, 2011 (GOES-15)
Solar flares on May 31, 2011
2 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.7 | 1226 | 05:29:00 | 05:53:00 | 06:20:00 |
| Flare of class C1.8 | 1227 | 04:34:00 | 04:43:00 | 04:49:00 |
Solar flares on May 30, 2011
4 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.8 | 1227 | 10:48:00 | 11:01:00 | 11:22:00 |
| Flare of class C7.0 | 1226 | 05:59:00 | 06:05:00 | 06:07:00 |
| Flare of class C3.5 | 1226 | 05:46:00 | 05:49:00 | 05:51:00 |
| Flare of class C3.2 | 1224 | 02:47:00 | 02:52:00 | 02:55:00 |