Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 18, 2023 and Dec 19, 2023 (GOES-16)
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 |
Solar flares on Dec 18, 2023
9 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C4.0 | 3526 | 20:27:00 | 20:36:00 | 20:42:00 |
| Flare of class C4.5 | 3528 | 19:15:00 | 19:25:00 | 19:30:00 |
| Flare of class C4.4 | 0 | 15:06:00 | 15:21:00 | 15:26:00 |
| Flare of class C6.5 | 3528 | 14:13:00 | 14:22:00 | 14:30:00 |
| Flare of class C4.2 | 3526 | 03:57:00 | 04:08:00 | 04:21:00 |
| Flare of class C2.1 | 3519 | 03:35:00 | 03:40:00 | 03:49:00 |
| Flare of class C6.0 | 3524 | 02:44:00 | 02:55:00 | 03:00:00 |
| Flare of class C2.1 | 3514 | 01:23:00 | 01:28:00 | 01:33:00 |
| Flare of class C2.2 | 3519 | 00:23:00 | 00:26:00 | 00:31:00 |