Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 11, 2015 and Dec 12, 2015 (GOES-15)
Solar flares on Dec 12, 2015
12 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.1 | 2470 | 19:32:00 | 19:45:00 | 20:15:00 |
| Flare of class C2.8 | 2469 | 18:09:00 | 18:17:00 | 18:23:00 |
| Flare of class C1.7 | 2465 | 17:26:00 | 17:34:00 | 17:52:00 |
| Flare of class C1.0 | 2470 | 15:19:00 | 15:22:00 | 15:30:00 |
| Flare of class C7.8 | 2470 | 13:36:00 | 13:46:00 | 13:57:00 |
| Flare of class C2.1 | 2468 | 11:39:00 | 11:45:00 | 11:53:00 |
| Flare of class C1.3 | 2466 | 09:18:00 | 09:25:00 | 09:32:00 |
| Flare of class C1.6 | 2469 | 07:36:00 | 07:41:00 | 07:47:00 |
| Flare of class C4.2 | 2469 | 06:05:00 | 06:13:00 | 06:22:00 |
| Flare of class C5.2 | 2468 | 05:05:00 | 05:28:00 | 05:40:00 |
| Flare of class C1.8 | 2463 | 04:03:00 | 04:31:00 | 05:06:00 |
| Flare of class C2.0 | 2465 | 03:09:00 | 03:16:00 | 03:21:00 |
Solar flares on Dec 11, 2015
2 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C5.6 | 2465 | 16:48:00 | 17:16:00 | 17:28:00 |
| Flare of class C1.4 | 2468 | 04:22:00 | 04:47:00 | 05:15:00 |