Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 16, 2023 and Dec 17, 2023 (GOES-16)
Solar flares on Dec 17, 2023
9 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C4.8 | 3526 | 21:23:00 | 21:32:00 | 21:43:00 |
| Flare of class M1.1 | 3514 | 20:08:00 | 20:17:00 | 20:21:00 |
| Flare of class C3.8 | 3514 | 18:04:00 | 18:21:00 | 18:31:00 |
| Flare of class C3.5 | 3514 | 18:01:00 | 18:14:00 | 18:35:00 |
| Flare of class C3.3 | 3524 | 17:06:00 | 17:29:00 | 17:50:00 |
| Flare of class C2.1 | 3514 | 10:19:00 | 10:25:00 | 10:31:00 |
| Flare of class C4.1 | 3514 | 06:37:00 | 06:46:00 | 06:55:00 |
| Flare of class C2.5 | 3514 | 06:31:00 | 06:35:00 | 06:37:00 |
| Flare of class C1.7 | 3520 | 04:37:00 | 04:45:00 | 04:53:00 |
Solar flares on Dec 16, 2023
15 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.2 | 3514 | 19:42:00 | 19:55:00 | 20:15:00 |
| Flare of class C2.7 | 3514 | 17:39:00 | 17:44:00 | 17:49:00 |
| Flare of class C8.1 | 3514 | 14:12:00 | 14:18:00 | 14:22:00 |
| Flare of class C8.3 | 3514 | 13:19:00 | 13:54:00 | 14:12:00 |
| Flare of class C2.1 | 3514 | 13:03:00 | 13:10:00 | 13:19:00 |
| Flare of class C1.9 | 3514 | 12:26:00 | 12:32:00 | 12:38:00 |
| Flare of class C2.6 | 3513 | 11:24:00 | 11:33:00 | 11:40:00 |
| Flare of class C2.6 | 3514 | 11:00:00 | 11:07:00 | 11:21:00 |
| Flare of class C2.1 | 3514 | 09:01:00 | 09:09:00 | 09:20:00 |
| Flare of class C2.2 | 3514 | 06:41:00 | 06:51:00 | 07:00:00 |
| Flare of class C3.6 | 3514 | 05:34:00 | 05:46:00 | 06:00:00 |
| Flare of class C3.9 | 3514 | 02:56:00 | 03:09:00 | 03:17:00 |
| Flare of class C2.1 | 3514 | 02:33:00 | 02:40:00 | 02:56:00 |
| Flare of class C2.1 | 3514 | 02:03:00 | 02:12:00 | 02:19:00 |
| Flare of class C4.6 | 3514 | 00:05:00 | 00:13:00 | 00:28:00 |