Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Jul 17, 2013 and Jul 18, 2013 (GOES-15)
Solar flares on Jul 18, 2013
2 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.3 | 1800 | 19:57:00 | 20:16:00 | 20:32:00 |
| Flare of class C2.3 | 1800 | 17:56:00 | 18:23:00 | 18:58:00 |
Solar flares on Jul 17, 2013
2 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.6 | 0 | 09:12:00 | 09:16:00 | 09:19:00 |
| Flare of class C1.1 | 1791 | 01:49:00 | 02:21:00 | 02:54:00 |