Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Jun 20, 2018 and Jun 21, 2018 (GOES-15)
Solar flares on Jun 21, 2018
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.1 | 2715 | 01:09:00 | 01:15:00 | 01:18:00 |
Solar flares on Jun 20, 2018
No solar flares of C, M and X-class were observed