Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Apr 23, 2021 and Apr 24, 2021 (GOES-16)
Solar flares on Apr 24, 2021
No solar flares of C, M and X-class were observed
Solar flares on Apr 23, 2021
6 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.4 | 2817 | 23:08:00 | 23:12:00 | 23:16:00 |
| Flare of class C2.2 | 2817 | 22:39:00 | 22:54:00 | 23:08:00 |
| Flare of class C1.4 | 2816 | 06:14:00 | 06:28:00 | 06:41:00 |
| Flare of class C1.0 | 2816 | 05:09:00 | 05:25:00 | 05:59:00 |
| Flare of class C1.4 | 2817 | 02:37:00 | 02:52:00 | 03:02:00 |
| Flare of class C1.3 | 2817 | 01:32:00 | 01:52:00 | 02:02:00 |