Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Apr 19, 2015 and Apr 20, 2015 (GOES-15)
Solar flares on Apr 20, 2015
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.4 | 2321 | 20:40:00 | 21:16:00 | 22:15:00 |
| Flare of class C1.2 | 0 | 19:51:00 | 19:54:00 | 19:58:00 |
| Flare of class C1.0 | 0 | 00:33:00 | 00:52:00 | 01:05:00 |
Solar flares on Apr 19, 2015
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.2 | 0 | 06:40:00 | 07:19:00 | 07:45:00 |
| Flare of class C1.4 | 2321 | 03:20:00 | 03:30:00 | 03:39:00 |
| Flare of class C1.5 | 2324 | 00:52:00 | 00:57:00 | 01:03:00 |