Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Sep 27, 2021 and Sep 28, 2021 (GOES-16)
Solar flares on Sep 28, 2021
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.6 | 0 | 05:54:00 | 06:34:00 | 06:54:00 |
Solar flares on Sep 27, 2021
No solar flares of C, M and X-class were observed