Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 18, 2014 and Dec 19, 2014 (GOES-15)
Solar flares on Dec 19, 2014
11 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.2 | 2242 | 22:26:00 | 22:30:00 | 22:33:00 |
| Flare of class C1.7 | 2242 | 21:34:00 | 21:38:00 | 21:45:00 |
| Flare of class C9.5 | 2242 | 17:35:00 | 18:45:00 | 19:30:00 |
| Flare of class C2.8 | 2242 | 17:22:00 | 17:25:00 | 17:29:00 |
| Flare of class C5.3 | 2242 | 16:24:00 | 16:32:00 | 16:42:00 |
| Flare of class C2.7 | 2242 | 16:06:00 | 16:10:00 | 16:13:00 |
| Flare of class C1.9 | 2242 | 14:43:00 | 14:47:00 | 14:56:00 |
| Flare of class C2.5 | 2242 | 13:48:00 | 13:52:00 | 13:55:00 |
| Flare of class M1.3 | 2242 | 09:31:00 | 09:44:00 | 09:54:00 |
| Flare of class C4.0 | 2242 | 03:38:00 | 03:42:00 | 03:46:00 |
| Flare of class C4.2 | 2242 | 02:09:00 | 02:13:00 | 02:18:00 |
Solar flares on Dec 18, 2014
8 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class M6.9 | 2241 | 21:41:00 | 21:58:00 | 22:25:00 |
| Flare of class C7.9 | 2241 | 19:34:00 | 19:43:00 | 19:52:00 |
| Flare of class C7.3 | 2242 | 16:44:00 | 16:51:00 | 16:59:00 |
| Flare of class C6.8 | 2241 | 16:19:00 | 16:23:00 | 16:28:00 |
| Flare of class C5.3 | 2241 | 15:40:00 | 15:46:00 | 16:10:00 |
| Flare of class C7.2 | 2242 | 12:43:00 | 12:52:00 | 13:00:00 |
| Flare of class C5.6 | 2242 | 08:53:00 | 09:07:00 | 09:15:00 |
| Flare of class C5.6 | 2242 | 02:31:00 | 02:37:00 | 02:47:00 |