Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Apr 18, 2023 and Apr 19, 2023 (GOES-16)
Solar flares on Apr 19, 2023
8 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.6 | 3283 | 23:31:00 | 23:48:00 | 24:14:00 |
| Flare of class C3.4 | 3282 | 16:26:00 | 16:38:00 | 16:44:00 |
| Flare of class C2.7 | 3282 | 15:54:00 | 16:08:00 | 16:24:00 |
| Flare of class C2.3 | 3282 | 13:38:00 | 13:47:00 | 13:51:00 |
| Flare of class C2.0 | 3282 | 13:24:00 | 13:35:00 | 13:38:00 |
| Flare of class C1.8 | 3282 | 13:07:00 | 13:18:00 | 13:24:00 |
| Flare of class C3.9 | 3272 | 08:11:00 | 08:41:00 | 09:12:00 |
| Flare of class C2.3 | 3272 | 04:20:00 | 04:30:00 | 04:38:00 |
Solar flares on Apr 18, 2023
8 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.9 | 0 | 22:45:00 | 22:56:00 | 23:17:00 |
| Flare of class C1.9 | 0 | 19:07:00 | 19:17:00 | 19:24:00 |
| Flare of class C3.2 | 3283 | 18:00:00 | 18:13:00 | 18:27:00 |
| Flare of class C4.8 | 3280 | 15:21:00 | 15:29:00 | 15:36:00 |
| Flare of class C2.4 | 3280 | 14:27:00 | 14:35:00 | 14:54:00 |
| Flare of class C1.9 | 3280 | 09:27:00 | 09:33:00 | 09:37:00 |
| Flare of class C2.4 | 3280 | 05:24:00 | 05:30:00 | 05:34:00 |
| Flare of class C1.5 | 3280 | 03:56:00 | 04:03:00 | 04:07:00 |