Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Apr 18, 2022 and Apr 19, 2022 (GOES-16)
Solar flares on Apr 19, 2022
13 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class M1.6 | 2994 | 21:09:00 | 21:13:00 | 21:18:00 |
| Flare of class M3.7 | 2992 | 20:39:00 | 20:49:00 | 20:58:00 |
| Flare of class C4.4 | 2994 | 18:42:00 | 18:48:00 | 18:52:00 |
| Flare of class C4.4 | 2994 | 18:21:00 | 18:40:00 | 18:42:00 |
| Flare of class C3.9 | 2994 | 18:12:00 | 18:17:00 | 18:21:00 |
| Flare of class C2.2 | 2992 | 14:42:00 | 14:46:00 | 14:55:00 |
| Flare of class C3.3 | 2994 | 13:55:00 | 14:06:00 | 14:15:00 |
| Flare of class C3.1 | 2992 | 10:50:00 | 11:03:00 | 11:10:00 |
| Flare of class C6.3 | 2993 | 09:49:00 | 09:53:00 | 09:57:00 |
| Flare of class C2.6 | 2992 | 07:55:00 | 08:04:00 | 08:15:00 |
| Flare of class M1.0 | 2993 | 04:43:00 | 04:50:00 | 04:59:00 |
| Flare of class C3.5 | 2993 | 04:00:00 | 04:17:00 | 04:25:00 |
| Flare of class C1.5 | 0 | 00:32:00 | 00:40:00 | 00:45:00 |
Solar flares on Apr 18, 2022
16 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.1 | 2987 | 22:24:00 | 22:32:00 | 22:40:00 |
| Flare of class C7.3 | 2993 | 20:05:00 | 20:15:00 | 20:30:00 |
| Flare of class C3.0 | 0 | 19:47:00 | 19:55:00 | 20:02:00 |
| Flare of class M1.9 | 2987 | 17:12:00 | 17:24:00 | 17:31:00 |
| Flare of class C3.9 | 2993 | 14:10:00 | 14:24:00 | 14:45:00 |
| Flare of class C2.0 | 0 | 13:09:00 | 13:25:00 | 13:38:00 |
| Flare of class M1.1 | 2993 | 10:04:00 | 10:27:00 | 10:49:00 |
| Flare of class C2.5 | 2993 | 09:10:00 | 09:14:00 | 09:18:00 |
| Flare of class M1.3 | 2993 | 07:37:00 | 07:48:00 | 07:54:00 |
| Flare of class C2.9 | 2992 | 04:42:00 | 04:49:00 | 04:58:00 |
| Flare of class C7.3 | 2994 | 03:58:00 | 04:03:00 | 04:07:00 |
| Flare of class C8.5 | 2992 | 03:01:00 | 03:19:00 | 03:33:00 |
| Flare of class C2.7 | 2994 | 02:29:00 | 02:37:00 | 02:52:00 |
| Flare of class C2.8 | 2993 | 01:27:00 | 01:38:00 | 01:45:00 |
| Flare of class C5.2 | 2993 | 00:50:00 | 00:56:00 | 01:00:00 |
| Flare of class C5.9 | 2993 | 00:29:00 | 00:36:00 | 00:48:00 |