Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Jan 20, 2012 and Jan 21, 2012 (GOES-15)
Solar flares on Jan 21, 2012
2 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.3 | 1402 | 20:44:00 | 21:20:00 | 21:43:00 |
| Flare of class C2.4 | 0 | 13:35:00 | 13:42:00 | 13:47:00 |
Solar flares on Jan 20, 2012
2 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.4 | 0 | 21:48:00 | 23:33:00 | 24:36:00 |
| Flare of class C1.3 | 1396 | 21:01:00 | 21:12:00 | 21:22:00 |