Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Mar 17, 2025 and Mar 18, 2025 (GOES-18, GOES-16)
Solar flares on Mar 18, 2025
4 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.1 | 0 | 21:04:00 | 21:12:00 | 21:21:00 |
| Flare of class C1.7 | 4021 | 15:11:00 | 15:17:00 | 15:27:00 |
| Flare of class C2.1 | 4025 | 12:09:00 | 12:22:00 | 12:35:00 |
| Flare of class C3.0 | 4028 | 04:20:00 | 04:26:00 | 04:33:00 |
Solar flares on Mar 17, 2025
12 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.6 | 4034 | 22:38:00 | 22:45:00 | 22:53:00 |
| Flare of class M1.0 | 4033 | 19:25:00 | 19:33:00 | 19:40:00 |
| Flare of class C9.8 | 4033 | 19:04:00 | 19:19:00 | 19:25:00 |
| Flare of class C2.0 | 0 | 18:12:00 | 18:19:00 | 18:26:00 |
| Flare of class C5.3 | 4019 | 16:14:00 | 16:18:00 | 16:23:00 |
| Flare of class C6.6 | 4019 | 15:45:00 | 16:04:00 | 16:14:00 |
| Flare of class C2.7 | 4028 | 14:23:00 | 14:30:00 | 14:36:00 |
| Flare of class C2.1 | 4020 | 10:37:00 | 11:00:00 | 11:24:00 |
| Flare of class C1.8 | 4031 | 09:39:00 | 09:45:00 | 09:49:00 |
| Flare of class C2.9 | 4019 | 08:10:00 | 08:17:00 | 08:24:00 |
| Flare of class C2.4 | 4034 | 06:37:00 | 06:46:00 | 06:54:00 |
| Flare of class C7.8 | 4028 | 05:21:00 | 05:42:00 | 05:51:00 |