Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Jul 17, 2011 and Jul 18, 2011 (GOES-15)
Solar flares on Jul 18, 2011
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.0 | 1254 | 10:19:00 | 10:28:00 | 10:38:00 |
Solar flares on Jul 17, 2011
No solar flares of C, M and X-class were observed