Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 20, 2024 and Dec 21, 2024 (GOES-16)
Solar flares on Dec 21, 2024
10 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C9.5 | 3932 | 22:58:00 | 23:05:00 | 23:10:00 |
| Flare of class C6.7 | 3930 | 21:59:00 | 22:08:00 | 22:16:00 |
| Flare of class C5.0 | 3928 | 21:05:00 | 21:14:00 | 21:23:00 |
| Flare of class C8.3 | 3927 | 20:30:00 | 20:37:00 | 20:47:00 |
| Flare of class C4.9 | 3930 | 20:12:00 | 20:19:00 | 20:28:00 |
| Flare of class C3.6 | 3932 | 11:28:00 | 11:32:00 | 11:36:00 |
| Flare of class C4.5 | 3932 | 07:29:00 | 07:36:00 | 07:43:00 |
| Flare of class C3.3 | 3927 | 07:16:00 | 07:24:00 | 07:29:00 |
| Flare of class C5.2 | 3932 | 04:08:00 | 04:13:00 | 04:17:00 |
| Flare of class M1.9 | 3932 | 00:33:00 | 00:38:00 | 00:42:00 |
Solar flares on Dec 20, 2024
11 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C4.8 | 3929 | 22:36:00 | 22:45:00 | 22:56:00 |
| Flare of class C4.5 | 3932 | 16:46:00 | 16:49:00 | 16:53:00 |
| Flare of class M2.5 | 3928 | 11:15:00 | 11:18:00 | 11:22:00 |
| Flare of class C2.9 | 3928 | 10:34:00 | 10:38:00 | 10:43:00 |
| Flare of class C9.4 | 3932 | 10:03:00 | 10:11:00 | 10:17:00 |
| Flare of class C9.4 | 3928 | 08:55:00 | 09:01:00 | 09:06:00 |
| Flare of class M2.1 | 3924 | 07:20:00 | 07:26:00 | 07:35:00 |
| Flare of class C3.0 | 3924 | 06:54:00 | 07:04:00 | 07:14:00 |
| Flare of class C2.7 | 3928 | 05:43:00 | 05:46:00 | 05:51:00 |
| Flare of class C2.6 | 0 | 01:54:00 | 02:01:00 | 02:08:00 |
| Flare of class C2.6 | 3928 | 01:33:00 | 01:40:00 | 01:44:00 |