Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 17, 2014 and Dec 18, 2014 (GOES-15)
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 |
Solar flares on Dec 17, 2014
9 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.2 | 2242 | 22:43:00 | 22:47:00 | 22:52:00 |
| Flare of class C7.1 | 2242 | 21:02:00 | 21:26:00 | 21:34:00 |
| Flare of class C8.6 | 2241 | 19:27:00 | 19:30:00 | 19:34:00 |
| Flare of class M1.4 | 2241 | 18:54:00 | 19:01:00 | 19:20:00 |
| Flare of class C6.7 | 2241 | 15:51:00 | 16:01:00 | 16:21:00 |
| Flare of class C9.8 | 2242 | 14:56:00 | 15:01:00 | 15:06:00 |
| Flare of class M8.7 | 2242 | 04:25:00 | 04:51:00 | 05:20:00 |
| Flare of class M1.1 | 2241 | 01:41:00 | 01:50:00 | 01:57:00 |
| Flare of class M1.5 | 2242 | 00:57:00 | 01:10:00 | 01:20:00 |