Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Aug 20, 2013 and Aug 21, 2013 (GOES-15)
Solar flares on Aug 21, 2013
4 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.1 | 1818 | 11:25:00 | 11:34:00 | 11:48:00 |
| Flare of class C2.2 | 1828 | 07:25:00 | 07:43:00 | 08:03:00 |
| Flare of class C1.6 | 1829 | 04:54:00 | 05:00:00 | 05:03:00 |
| Flare of class C1.3 | 1823 | 03:36:00 | 04:06:00 | 04:08:00 |
Solar flares on Aug 20, 2013
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.6 | 1818 | 09:57:00 | 10:00:00 | 10:02:00 |
| Flare of class C1.3 | 1817 | 04:54:00 | 06:08:00 | 06:23:00 |
| Flare of class C1.8 | 1818 | 01:25:00 | 01:29:00 | 01:32:00 |