Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Jul 20, 2023 and Jul 21, 2023 (GOES-16)
Solar flares on Jul 21, 2023
2 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.1 | 3373 | 10:44:00 | 10:54:00 | 11:03:00 |
| Flare of class C1.5 | 3373 | 09:45:00 | 09:52:00 | 09:57:00 |
Solar flares on Jul 20, 2023
5 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.2 | 3379 | 23:44:00 | 23:51:00 | 24:01:00 |
| Flare of class C1.9 | 3372 | 21:30:00 | 21:35:00 | 21:41:00 |
| Flare of class C9.7 | 3373 | 19:40:00 | 19:49:00 | 19:54:00 |
| Flare of class C1.7 | 3373 | 08:31:00 | 08:38:00 | 08:42:00 |
| Flare of class C2.2 | 3377 | 05:57:00 | 06:04:00 | 06:08:00 |