Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on May 21, 2021 and May 22, 2021 (GOES-16)
Solar flares on May 22, 2021
12 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C6.8 | 2824 | 23:05:00 | 23:13:00 | 23:17:00 |
| Flare of class C1.8 | 2824 | 21:53:00 | 22:00:00 | 22:05:00 |
| Flare of class M1.4 | 2824 | 21:30:00 | 21:36:00 | 21:43:00 |
| Flare of class M1.1 | 2824 | 17:03:00 | 17:11:00 | 17:16:00 |
| Flare of class C1.8 | 2824 | 16:03:00 | 16:18:00 | 16:25:00 |
| Flare of class C3.2 | 2824 | 15:12:00 | 15:35:00 | 15:44:00 |
| Flare of class C1.1 | 2824 | 14:04:00 | 14:16:00 | 14:25:00 |
| Flare of class C2.5 | 2824 | 11:17:00 | 11:23:00 | 11:29:00 |
| Flare of class C1.3 | 2824 | 07:10:00 | 08:44:00 | 14:03:00 |
| Flare of class C1.3 | 2824 | 06:45:00 | 06:52:00 | 06:58:00 |
| Flare of class C6.0 | 2824 | 06:06:00 | 06:17:00 | 06:24:00 |
| Flare of class C6.1 | 2824 | 02:47:00 | 02:56:00 | 03:00:00 |
Solar flares on May 21, 2021
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C4.8 | 2824 | 19:15:00 | 19:28:00 | 19:32:00 |