Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 19, 2013 and Dec 20, 2013 (GOES-15)
Solar flares on Dec 20, 2013
9 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.7 | 0 | 21:08:00 | 21:16:00 | 21:23:00 |
| Flare of class C2.3 | 1928 | 17:11:00 | 17:14:00 | 17:19:00 |
| Flare of class C5.4 | 1928 | 16:23:00 | 16:30:00 | 16:34:00 |
| Flare of class C8.5 | 1928 | 15:26:00 | 15:33:00 | 15:39:00 |
| Flare of class C3.2 | 1928 | 14:52:00 | 15:04:00 | 15:15:00 |
| Flare of class M1.6 | 1934 | 11:35:00 | 11:57:00 | 12:07:00 |
| Flare of class C2.2 | 1934 | 11:05:00 | 11:11:00 | 11:18:00 |
| Flare of class C1.5 | 0 | 04:45:00 | 04:48:00 | 04:53:00 |
| Flare of class C2.2 | 0 | 02:53:00 | 02:58:00 | 03:02:00 |
Solar flares on Dec 19, 2013
8 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class M3.5 | 1934 | 23:06:00 | 23:19:00 | 23:26:00 |
| Flare of class C1.4 | 1917 | 19:39:00 | 19:42:00 | 19:45:00 |
| Flare of class C1.3 | 1931 | 19:08:00 | 19:12:00 | 19:15:00 |
| Flare of class C2.2 | 1928 | 15:26:00 | 15:35:00 | 15:54:00 |
| Flare of class C1.6 | 1921 | 10:14:00 | 10:26:00 | 10:31:00 |
| Flare of class C1.8 | 1928 | 09:03:00 | 09:18:00 | 09:24:00 |
| Flare of class C1.4 | 1921 | 08:17:00 | 08:28:00 | 08:49:00 |
| Flare of class C1.8 | 1930 | 07:09:00 | 07:21:00 | 07:33:00 |