Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 27, 2015 and Dec 28, 2015 (GOES-15)
Solar flares on Dec 28, 2015
5 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.8 | 2473 | 22:43:00 | 22:49:00 | 22:52:00 |
| Flare of class C4.1 | 2473 | 16:56:00 | 17:01:00 | 17:03:00 |
| Flare of class C7.5 | 2473 | 15:23:00 | 15:31:00 | 15:46:00 |
| Flare of class M1.8 | 2473 | 11:20:00 | 12:45:00 | 14:09:00 |
| Flare of class C8.0 | 2473 | 00:18:00 | 00:28:00 | 00:39:00 |
Solar flares on Dec 27, 2015
2 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.0 | 0 | 20:41:00 | 20:47:00 | 20:57:00 |
| Flare of class C2.8 | 2472 | 18:59:00 | 19:10:00 | 19:27:00 |