Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Jan 31, 2013 and Feb 01, 2013 (GOES-15)
Solar flares on Feb 01, 2013
No solar flares of C, M and X-class were observed
Solar flares on Jan 31, 2013
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.1 | 1663 | 04:30:00 | 04:34:00 | 04:37:00 |