Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Mar 20, 2012 and Mar 21, 2012 (GOES-15)
Solar flares on Mar 21, 2012
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.1 | 1440 | 15:42:00 | 15:50:00 | 15:56:00 |
| Flare of class C1.2 | 1440 | 13:54:00 | 13:59:00 | 14:04:00 |
| Flare of class C2.9 | 1440 | 12:38:00 | 12:52:00 | 13:01:00 |
Solar flares on Mar 20, 2012
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.7 | 1432 | 23:43:00 | 24:08:00 | 24:38:00 |