Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 16, 2013 and Dec 17, 2013 (GOES-15)
Solar flares on Dec 17, 2013
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C4.0 | 0 | 23:25:00 | 23:29:00 | 23:32:00 |
| Flare of class C1.9 | 1917 | 21:28:00 | 21:34:00 | 21:40:00 |
| Flare of class C2.0 | 0 | 17:28:00 | 17:33:00 | 17:52:00 |
Solar flares on Dec 16, 2013
5 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.1 | 0 | 20:53:00 | 21:33:00 | 22:09:00 |
| Flare of class C1.9 | 1917 | 08:37:00 | 08:42:00 | 08:45:00 |
| Flare of class C1.3 | 0 | 06:19:00 | 06:20:00 | 06:22:00 |
| Flare of class C3.6 | 1917 | 03:21:00 | 03:30:00 | 03:44:00 |
| Flare of class C1.5 | 0 | 01:05:00 | 01:10:00 | 01:14:00 |