Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Feb 20, 2022 and Feb 21, 2022 (GOES-16)
Solar flares on Feb 21, 2022
2 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.3 | 2954 | 19:29:00 | 19:36:00 | 19:40:00 |
| Flare of class C3.1 | 2955 | 18:43:00 | 19:00:00 | 19:29:00 |
Solar flares on Feb 20, 2022
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C5.1 | 0 | 03:36:00 | 04:07:00 | 04:24:00 |