Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Feb 18, 2014 and Feb 19, 2014 (GOES-15)
Solar flares on Feb 19, 2014
7 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C4.6 | 1982 | 23:48:00 | 24:04:00 | 24:16:00 |
| Flare of class C1.4 | 1976 | 22:20:00 | 22:24:00 | 22:28:00 |
| Flare of class C2.5 | 0 | 10:11:00 | 10:25:00 | 10:31:00 |
| Flare of class C2.0 | 1982 | 07:20:00 | 07:26:00 | 07:34:00 |
| Flare of class C2.2 | 1976 | 02:39:00 | 02:44:00 | 02:54:00 |
| Flare of class C3.0 | 1982 | 01:56:00 | 02:01:00 | 02:04:00 |
| Flare of class C1.2 | 1976 | 00:31:00 | 00:35:00 | 00:38:00 |
Solar flares on Feb 18, 2014
5 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.8 | 1982 | 20:29:00 | 20:33:00 | 20:38:00 |
| Flare of class C1.7 | 1982 | 13:18:00 | 13:25:00 | 13:33:00 |
| Flare of class C3.3 | 1982 | 09:49:00 | 09:59:00 | 10:11:00 |
| Flare of class C1.9 | 1976 | 06:19:00 | 06:23:00 | 06:27:00 |
| Flare of class C4.7 | 1976 | 01:27:00 | 01:33:00 | 01:40:00 |