Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Jan 16, 2013 and Jan 17, 2013 (GOES-15)
Solar flares on Jan 17, 2013
No solar flares of C, M and X-class were observed
Solar flares on Jan 16, 2013
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.2 | 1650 | 18:21:00 | 19:23:00 | 20:05:00 |