Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Jan 20, 2015 and Jan 21, 2015 (GOES-15)
Solar flares on Jan 21, 2015
7 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C5.4 | 2268 | 22:21:00 | 22:30:00 | 22:44:00 |
| Flare of class C1.2 | 2268 | 21:35:00 | 21:41:00 | 21:47:00 |
| Flare of class C5.4 | 2268 | 16:17:00 | 16:44:00 | 16:54:00 |
| Flare of class C5.0 | 2268 | 15:24:00 | 15:34:00 | 15:50:00 |
| Flare of class C9.9 | 2268 | 11:32:00 | 11:42:00 | 11:48:00 |
| Flare of class C4.3 | 2268 | 10:35:00 | 10:49:00 | 11:03:00 |
| Flare of class C1.0 | 2268 | 05:03:00 | 05:15:00 | 05:24:00 |
Solar flares on Jan 20, 2015
2 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.9 | 0 | 22:57:00 | 23:18:00 | 23:36:00 |
| Flare of class C1.0 | 2266 | 04:59:00 | 05:11:00 | 05:19:00 |