Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Oct 30, 2021 and Oct 31, 2021 (GOES-16)
Solar flares on Oct 31, 2021
4 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.2 | 2887 | 19:51:00 | 20:00:00 | 20:04:00 |
| Flare of class C1.2 | 2887 | 18:16:00 | 18:27:00 | 18:32:00 |
| Flare of class C2.9 | 2891 | 06:53:00 | 07:06:00 | 07:12:00 |
| Flare of class C1.7 | 2891 | 03:20:00 | 03:24:00 | 03:30:00 |
Solar flares on Oct 30, 2021
7 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.0 | 2887 | 21:22:00 | 21:29:00 | 21:35:00 |
| Flare of class C1.2 | 2891 | 16:18:00 | 16:21:00 | 16:25:00 |
| Flare of class C3.1 | 2891 | 15:12:00 | 15:29:00 | 15:38:00 |
| Flare of class C0.9 | 2891 | 13:33:00 | 13:44:00 | 13:48:00 |
| Flare of class C1.6 | 2891 | 09:47:00 | 09:53:00 | 09:58:00 |
| Flare of class C1.0 | 2891 | 09:14:00 | 09:22:00 | 09:32:00 |
| Flare of class C3.9 | 2891 | 03:07:00 | 03:15:00 | 03:19:00 |