Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Sep 16, 2012 and Sep 17, 2012 (GOES-15)
Solar flares on Sep 17, 2012
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.1 | 1575 | 13:50:00 | 14:06:00 | 14:13:00 |
| Flare of class C1.5 | 1575 | 11:35:00 | 11:46:00 | 12:01:00 |
| Flare of class C1.1 | 1567 | 09:04:00 | 09:08:00 | 09:10:00 |
Solar flares on Sep 16, 2012
No solar flares of C, M and X-class were observed