Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 14, 2020 and Dec 15, 2020 (GOES-16)
Solar flares on Dec 15, 2020
No solar flares of C, M and X-class were observed
Solar flares on Dec 14, 2020
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C4.0 | 2792 | 14:09:00 | 14:37:00 | 14:56:00 |