Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 19, 2023 and Dec 20, 2023 (GOES-16)
Solar flares on Dec 20, 2023
10 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C6.5 | 3519 | 21:34:00 | 21:54:00 | 22:16:00 |
| Flare of class C4.4 | 3524 | 20:53:00 | 21:01:00 | 21:05:00 |
| Flare of class C3.4 | 3524 | 20:12:00 | 20:17:00 | 20:21:00 |
| Flare of class C7.2 | 3521 | 18:39:00 | 18:43:00 | 18:47:00 |
| Flare of class C6.8 | 3531 | 17:08:00 | 17:27:00 | 17:41:00 |
| Flare of class C2.5 | 3526 | 16:24:00 | 16:28:00 | 16:54:00 |
| Flare of class C3.8 | 3530 | 14:33:00 | 14:36:00 | 14:40:00 |
| Flare of class C7.9 | 3519 | 09:23:00 | 09:36:00 | 09:55:00 |
| Flare of class C8.3 | 3521 | 08:44:00 | 08:54:00 | 09:03:00 |
| Flare of class C7.9 | 3521 | 05:56:00 | 06:03:00 | 06:07:00 |
Solar flares on Dec 19, 2023
6 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.9 | 3521 | 23:41:00 | 23:42:00 | 23:47:00 |
| Flare of class C2.7 | 3529 | 17:35:00 | 17:39:00 | 17:44:00 |
| Flare of class C7.1 | 3529 | 15:13:00 | 15:39:00 | 15:53:00 |
| Flare of class C3.7 | 3528 | 06:20:00 | 06:38:00 | 06:47:00 |
| Flare of class C7.3 | 3528 | 02:56:00 | 03:04:00 | 03:09:00 |
| Flare of class C4.6 | 3528 | 02:42:00 | 02:52:00 | 02:56:00 |