Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Jul 21, 2021 and Jul 22, 2021 (GOES-16)
Solar flares on Jul 22, 2021
No solar flares of C, M and X-class were observed
Solar flares on Jul 21, 2021
2 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.3 | 2845 | 19:47:00 | 20:05:00 | 20:19:00 |
| Flare of class C1.2 | 2849 | 15:55:00 | 16:04:00 | 16:11:00 |