Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Mar 16, 2011 and Mar 17, 2011 (GOES-15)
Solar flares on Mar 17, 2011
No solar flares of C, M and X-class were observed
Solar flares on Mar 16, 2011
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.7 | 1169 | 17:52:00 | 20:34:00 | 23:24:00 |
| Flare of class C1.4 | 1169 | 13:47:00 | 13:51:00 | 13:54:00 |
| Flare of class C1.3 | 1169 | 08:35:00 | 08:47:00 | 08:49:00 |