Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Feb 27, 2015 and Feb 28, 2015 (GOES-15)
Solar flares on Feb 28, 2015
7 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.5 | 2290 | 23:00:00 | 23:05:00 | 23:10:00 |
| Flare of class C1.4 | 2290 | 22:32:00 | 22:37:00 | 22:44:00 |
| Flare of class C2.2 | 2290 | 13:35:00 | 13:40:00 | 13:46:00 |
| Flare of class C5.6 | 2294 | 08:58:00 | 09:39:00 | 10:07:00 |
| Flare of class C1.0 | 2290 | 08:04:00 | 08:08:00 | 08:11:00 |
| Flare of class C1.1 | 2294 | 07:33:00 | 07:47:00 | 07:55:00 |
| Flare of class C2.5 | 2294 | 05:21:00 | 05:28:00 | 05:40:00 |
Solar flares on Feb 27, 2015
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.0 | 2290 | 23:05:00 | 23:09:00 | 23:12:00 |