Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 17, 2022 and Dec 18, 2022 (GOES-16)
Solar flares on Dec 18, 2022
9 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.0 | 3170 | 23:06:00 | 23:13:00 | 23:17:00 |
| Flare of class C3.2 | 3162 | 19:53:00 | 20:02:00 | 20:15:00 |
| Flare of class C3.8 | 3169 | 16:40:00 | 16:45:00 | 16:49:00 |
| Flare of class C4.7 | 3169 | 14:06:00 | 14:14:00 | 14:19:00 |
| Flare of class C2.3 | 3169 | 13:11:00 | 13:16:00 | 13:20:00 |
| Flare of class C5.8 | 3162 | 09:59:00 | 10:10:00 | 10:16:00 |
| Flare of class C2.4 | 3169 | 09:34:00 | 09:42:00 | 09:49:00 |
| Flare of class C3.0 | 3169 | 04:42:00 | 04:53:00 | 05:06:00 |
| Flare of class C5.4 | 3169 | 01:13:00 | 01:22:00 | 01:35:00 |
Solar flares on Dec 17, 2022
11 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.2 | 3167 | 21:58:00 | 22:20:00 | 22:47:00 |
| Flare of class M1.0 | 3169 | 19:40:00 | 19:53:00 | 20:01:00 |
| Flare of class C5.0 | 3170 | 17:29:00 | 17:36:00 | 17:43:00 |
| Flare of class C1.8 | 3169 | 16:00:00 | 16:04:00 | 16:09:00 |
| Flare of class C2.0 | 3162 | 15:42:00 | 15:54:00 | 16:00:00 |
| Flare of class C3.0 | 3166 | 08:47:00 | 08:54:00 | 08:58:00 |
| Flare of class C2.8 | 3169 | 05:36:00 | 05:53:00 | 05:59:00 |
| Flare of class C2.1 | 3160 | 05:19:00 | 05:28:00 | 05:36:00 |
| Flare of class C2.5 | 3169 | 04:26:00 | 04:34:00 | 04:39:00 |
| Flare of class C3.2 | 3165 | 02:20:00 | 02:26:00 | 02:30:00 |
| Flare of class C8.7 | 3165 | 00:51:00 | 01:08:00 | 01:13:00 |