Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Apr 27, 2016 and Apr 28, 2016 (GOES-15)
Solar flares on Apr 28, 2016
4 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.9 | 2535 | 12:46:00 | 12:51:00 | 12:54:00 |
| Flare of class C1.7 | 2535 | 08:45:00 | 08:52:00 | 08:55:00 |
| Flare of class C1.8 | 2535 | 05:57:00 | 06:02:00 | 06:05:00 |
| Flare of class C1.1 | 2535 | 03:36:00 | 03:42:00 | 03:46:00 |
Solar flares on Apr 27, 2016
No solar flares of C, M and X-class were observed