Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Feb 19, 2025 and Feb 20, 2025 (GOES-16)
Solar flares on Feb 20, 2025
6 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.2 | 3998 | 22:11:00 | 22:20:00 | 22:28:00 |
| Flare of class C4.9 | 3996 | 14:53:00 | 15:01:00 | 15:05:00 |
| Flare of class C1.9 | 3996 | 14:01:00 | 14:08:00 | 14:13:00 |
| Flare of class C1.8 | 3996 | 08:34:00 | 08:49:00 | 09:03:00 |
| Flare of class C1.5 | 3996 | 06:11:00 | 06:17:00 | 06:23:00 |
| Flare of class C1.5 | 3990 | 02:36:00 | 02:44:00 | 02:55:00 |
Solar flares on Feb 19, 2025
6 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C8.1 | 3991 | 23:23:00 | 23:45:00 | 23:59:00 |
| Flare of class C2.8 | 3996 | 19:29:00 | 19:33:00 | 19:38:00 |
| Flare of class C1.5 | 3990 | 15:50:00 | 15:58:00 | 16:05:00 |
| Flare of class C4.2 | 3997 | 10:41:00 | 10:49:00 | 10:58:00 |
| Flare of class C3.4 | 3990 | 10:04:00 | 10:16:00 | 10:32:00 |
| Flare of class C2.7 | 3992 | 03:55:00 | 04:07:00 | 04:27:00 |