Sun flares
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X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Feb 27, 2025 and Feb 28, 2025 (GOES-18, GOES-16)
Solar flares on Feb 28, 2025
9 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.8 | 0 | 20:01:00 | 20:13:00 | 20:29:00 |
| Flare of class C3.3 | 0 | 19:16:00 | 19:25:00 | 19:34:00 |
| Flare of class C2.5 | 4007 | 18:17:00 | 18:23:00 | 18:35:00 |
| Flare of class C5.2 | 4006 | 16:18:00 | 16:28:00 | 16:33:00 |
| Flare of class C4.3 | 4007 | 12:59:00 | 13:11:00 | 13:21:00 |
| Flare of class C4.0 | 3998 | 10:07:00 | 10:19:00 | 10:28:00 |
| Flare of class C4.9 | 0 | 07:32:00 | 07:41:00 | 07:46:00 |
| Flare of class C3.4 | 3998 | 07:17:00 | 07:30:00 | 07:32:00 |
| Flare of class C2.2 | 3998 | 01:04:00 | 01:07:00 | 01:11:00 |
Solar flares on Feb 27, 2025
4 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C9.3 | 3998 | 23:12:00 | 23:24:00 | 23:34:00 |
| Flare of class C7.5 | 3998 | 12:23:00 | 12:36:00 | 12:47:00 |
| Flare of class C2.4 | 3998 | 08:11:00 | 08:17:00 | 08:29:00 |
| Flare of class C5.7 | 3998 | 06:16:00 | 06:34:00 | 06:53:00 |