Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Oct 28, 2021 and Oct 29, 2021 (GOES-16)
Solar flares on Oct 29, 2021
6 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.5 | 2887 | 13:20:00 | 13:30:00 | 13:40:00 |
| Flare of class C1.5 | 2891 | 11:18:00 | 11:26:00 | 11:37:00 |
| Flare of class C1.1 | 2887 | 07:26:00 | 07:45:00 | 08:05:00 |
| Flare of class C5.9 | 2891 | 06:00:00 | 06:07:00 | 06:15:00 |
| Flare of class C4.8 | 2891 | 05:43:00 | 05:58:00 | 06:00:00 |
| Flare of class M1.5 | 2891 | 02:22:00 | 02:42:00 | 02:53:00 |
Solar flares on Oct 28, 2021
12 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.5 | 2891 | 21:02:00 | 21:07:00 | 21:11:00 |
| Flare of class C3.1 | 2891 | 19:34:00 | 19:45:00 | 20:03:00 |
| Flare of class C3.1 | 2891 | 18:07:00 | 18:10:00 | 18:14:00 |
| Flare of class X1.0 | 2887 | 15:17:00 | 15:35:00 | 15:48:00 |
| Flare of class C3.8 | 2887 | 13:46:00 | 13:59:00 | 14:05:00 |
| Flare of class C3.3 | 2887 | 13:15:00 | 13:21:00 | 13:25:00 |
| Flare of class C2.2 | 2891 | 12:26:00 | 12:38:00 | 12:49:00 |
| Flare of class C1.2 | 2887 | 12:09:00 | 12:17:00 | 12:27:00 |
| Flare of class M2.2 | 2887 | 10:19:00 | 10:28:00 | 10:37:00 |
| Flare of class C1.1 | 2887 | 09:56:00 | 10:00:00 | 10:05:00 |
| Flare of class M1.4 | 2887 | 07:30:00 | 07:40:00 | 07:45:00 |
| Flare of class C1.2 | 2887 | 01:32:00 | 01:38:00 | 01:45:00 |