Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Sep 19, 2012 and Sep 20, 2012 (GOES-15)
Solar flares on Sep 20, 2012
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.0 | 1574 | 11:27:00 | 11:39:00 | 11:52:00 |
Solar flares on Sep 19, 2012
2 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.2 | 1576 | 16:37:00 | 16:42:00 | 16:52:00 |
| Flare of class C2.6 | 1576 | 15:04:00 | 15:12:00 | 15:21:00 |