Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Feb 20, 2014 and Feb 21, 2014 (GOES-15)
Solar flares on Feb 21, 2014
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.8 | 0 | 13:20:00 | 13:24:00 | 13:27:00 |
| Flare of class C1.9 | 1976 | 11:01:00 | 11:17:00 | 11:36:00 |
| Flare of class C1.5 | 0 | 06:04:00 | 06:08:00 | 06:13:00 |
Solar flares on Feb 20, 2014
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.6 | 1976 | 22:01:00 | 22:34:00 | 22:41:00 |
| Flare of class M3.0 | 1976 | 07:26:00 | 07:56:00 | 08:25:00 |
| Flare of class C3.3 | 1982 | 03:15:00 | 03:35:00 | 03:57:00 |