Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 31, 2010 and Jan 01, 2011 (GOES-15)
Solar flares on Jan 01, 2011
No solar flares of C, M and X-class were observed
Solar flares on Dec 31, 2010
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.3 | 1138 | 04:18:00 | 04:25:00 | 04:32:00 |