Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on May 19, 2012 and May 20, 2012 (GOES-15)
Solar flares on May 20, 2012
No solar flares of C, M and X-class were observed
Solar flares on May 19, 2012
2 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.0 | 1479 | 12:04:00 | 12:18:00 | 12:31:00 |
| Flare of class C1.1 | 1479 | 01:15:00 | 01:23:00 | 01:31:00 |