Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Aug 19, 2017 and Aug 20, 2017 (GOES-13)
Solar flares on Aug 20, 2017
5 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C9.4 | 2672 | 19:20:00 | 19:39:00 | 19:49:00 |
| Flare of class C1.0 | 2672 | 14:40:00 | 14:45:00 | 14:52:00 |
| Flare of class C2.9 | 2671 | 07:45:00 | 07:50:00 | 07:54:00 |
| Flare of class C1.8 | 2671 | 04:22:00 | 04:40:00 | 04:53:00 |
| Flare of class M1.1 | 2672 | 01:36:00 | 01:52:00 | 02:03:00 |
Solar flares on Aug 19, 2017
9 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C7.0 | 2671 | 20:54:00 | 21:55:00 | 22:05:00 |
| Flare of class C1.3 | 2672 | 19:48:00 | 19:52:00 | 19:57:00 |
| Flare of class C1.4 | 2672 | 15:41:00 | 15:47:00 | 15:54:00 |
| Flare of class C2.0 | 2672 | 14:48:00 | 14:57:00 | 15:01:00 |
| Flare of class C1.0 | 2671 | 12:04:00 | 12:18:00 | 12:46:00 |
| Flare of class C1.7 | 2672 | 10:55:00 | 11:05:00 | 11:13:00 |
| Flare of class C1.1 | 2671 | 08:59:00 | 09:06:00 | 09:12:00 |
| Flare of class C3.1 | 2672 | 04:10:00 | 04:51:00 | 05:15:00 |
| Flare of class C3.5 | 2672 | 01:28:00 | 01:37:00 | 01:50:00 |