Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Oct 03, 2021 and Oct 04, 2021 (GOES-16)
Solar flares on Oct 04, 2021
No solar flares of C, M and X-class were observed
Solar flares on Oct 03, 2021
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.8 | 2877 | 07:07:00 | 07:22:00 | 07:46:00 |