Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Apr 16, 2022 and Apr 17, 2022 (GOES-16)
Solar flares on Apr 17, 2022
15 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class M4.4 | 2992 | 22:28:00 | 22:34:00 | 22:40:00 |
| Flare of class C3.2 | 2992 | 21:13:00 | 21:19:00 | 21:25:00 |
| Flare of class C2.7 | 2994 | 20:52:00 | 21:01:00 | 21:08:00 |
| Flare of class M1.5 | 2992 | 19:52:00 | 20:02:00 | 20:06:00 |
| Flare of class C6.2 | 2992 | 17:50:00 | 18:04:00 | 18:10:00 |
| Flare of class C1.6 | 2992 | 17:40:00 | 17:44:00 | 17:49:00 |
| Flare of class C7.7 | 2992 | 16:02:00 | 16:08:00 | 16:13:00 |
| Flare of class C3.9 | 2994 | 09:33:00 | 09:40:00 | 09:50:00 |
| Flare of class X1.1 | 2994 | 03:17:00 | 03:34:00 | 03:51:00 |
| Flare of class M1.9 | 2993 | 02:00:00 | 02:11:00 | 02:23:00 |
| Flare of class M1.8 | 2993 | 02:00:00 | 02:11:00 | 02:23:00 |
| Flare of class C5.0 | 2993 | 01:41:00 | 01:57:00 | 02:00:00 |
| Flare of class C4.9 | 2993 | 01:41:00 | 01:57:00 | 02:00:00 |
| Flare of class C3.1 | 2993 | 01:26:00 | 01:36:00 | 01:41:00 |
| Flare of class C2.9 | 2993 | 00:33:00 | 00:37:00 | 00:42:00 |
Solar flares on Apr 16, 2022
10 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class M1.0 | 2993 | 14:49:00 | 14:56:00 | 15:09:00 |
| Flare of class C2.1 | 2993 | 14:18:00 | 14:25:00 | 14:33:00 |
| Flare of class C2.6 | 2993 | 13:50:00 | 13:57:00 | 14:09:00 |
| Flare of class C3.3 | 2993 | 11:22:00 | 11:33:00 | 11:58:00 |
| Flare of class C2.2 | 2993 | 10:39:00 | 10:43:00 | 10:47:00 |
| Flare of class C6.9 | 2993 | 08:47:00 | 09:00:00 | 09:07:00 |
| Flare of class C4.2 | 2993 | 07:37:00 | 07:48:00 | 07:56:00 |
| Flare of class C2.9 | 2993 | 07:17:00 | 07:24:00 | 07:31:00 |
| Flare of class C3.7 | 2993 | 06:02:00 | 06:11:00 | 06:23:00 |
| Flare of class C5.1 | 2993 | 02:39:00 | 02:50:00 | 03:01:00 |