Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 23, 2011 and Dec 24, 2011 (GOES-15)
Solar flares on Dec 24, 2011
4 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.5 | 0 | 19:10:00 | 19:19:00 | 19:44:00 |
| Flare of class C4.9 | 1376 | 11:25:00 | 12:36:00 | 13:16:00 |
| Flare of class C1.1 | 1386 | 11:04:00 | 11:16:00 | 11:22:00 |
| Flare of class C5.2 | 1386 | 08:27:00 | 08:39:00 | 08:48:00 |
Solar flares on Dec 23, 2011
4 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.6 | 1382 | 21:35:00 | 21:39:00 | 21:43:00 |
| Flare of class C3.4 | 1376 | 19:12:00 | 19:18:00 | 19:25:00 |
| Flare of class C1.5 | 1384 | 10:09:00 | 10:14:00 | 10:17:00 |
| Flare of class C1.8 | 0 | 04:10:00 | 04:15:00 | 04:34:00 |