Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Feb 18, 2023 and Feb 19, 2023 (GOES-16)
Solar flares on Feb 19, 2023
10 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.7 | 3230 | 23:57:00 | 24:07:00 | 24:15:00 |
| Flare of class C4.7 | 3229 | 20:54:00 | 21:03:00 | 21:10:00 |
| Flare of class C5.7 | 0 | 18:53:00 | 19:01:00 | 19:07:00 |
| Flare of class C2.5 | 0 | 17:09:00 | 17:22:00 | 17:36:00 |
| Flare of class C2.1 | 0 | 15:42:00 | 15:50:00 | 15:59:00 |
| Flare of class C2.6 | 3229 | 14:50:00 | 15:01:00 | 15:12:00 |
| Flare of class C2.0 | 3226 | 12:52:00 | 12:59:00 | 13:05:00 |
| Flare of class C6.8 | 3226 | 08:00:00 | 08:17:00 | 08:33:00 |
| Flare of class C2.4 | 3226 | 07:30:00 | 07:36:00 | 07:40:00 |
| Flare of class C3.5 | 3226 | 03:55:00 | 04:02:00 | 04:09:00 |
Solar flares on Feb 18, 2023
4 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.7 | 3226 | 22:14:00 | 22:21:00 | 22:25:00 |
| Flare of class C7.6 | 3226 | 18:31:00 | 18:36:00 | 18:41:00 |
| Flare of class C7.7 | 3226 | 11:49:00 | 12:00:00 | 12:07:00 |
| Flare of class C4.9 | 3226 | 08:16:00 | 08:25:00 | 08:29:00 |