Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Mar 17, 2015 and Mar 18, 2015 (GOES-15)
Solar flares on Mar 18, 2015
18 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.4 | 2302 | 22:55:00 | 23:01:00 | 23:05:00 |
| Flare of class C2.0 | 2302 | 22:30:00 | 22:36:00 | 22:41:00 |
| Flare of class C1.3 | 2302 | 20:59:00 | 21:02:00 | 21:04:00 |
| Flare of class C2.2 | 2297 | 18:31:00 | 18:36:00 | 18:40:00 |
| Flare of class C2.3 | 2302 | 17:56:00 | 18:00:00 | 18:02:00 |
| Flare of class C7.6 | 2297 | 16:18:00 | 16:31:00 | 16:42:00 |
| Flare of class C3.5 | 2302 | 16:05:00 | 16:10:00 | 16:15:00 |
| Flare of class C1.4 | 2302 | 14:27:00 | 14:32:00 | 14:36:00 |
| Flare of class C1.3 | 2297 | 14:19:00 | 14:24:00 | 14:27:00 |
| Flare of class C3.8 | 2302 | 12:47:00 | 13:14:00 | 13:25:00 |
| Flare of class C1.0 | 2297 | 12:21:00 | 12:27:00 | 12:30:00 |
| Flare of class C1.1 | 2302 | 11:15:00 | 11:20:00 | 11:25:00 |
| Flare of class C5.5 | 2302 | 10:18:00 | 10:30:00 | 10:41:00 |
| Flare of class C2.8 | 2302 | 08:32:00 | 09:51:00 | 10:00:00 |
| Flare of class C9.3 | 2302 | 07:40:00 | 07:51:00 | 07:59:00 |
| Flare of class C3.9 | 2302 | 06:41:00 | 06:59:00 | 07:07:00 |
| Flare of class C6.1 | 2297 | 03:40:00 | 03:59:00 | 04:19:00 |
| Flare of class C1.7 | 2297 | 02:18:00 | 02:32:00 | 02:35:00 |
Solar flares on Mar 17, 2015
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class M1.0 | 2297 | 22:49:00 | 23:34:00 | 23:48:00 |
| Flare of class C1.1 | 0 | 21:14:00 | 21:19:00 | 21:25:00 |
| Flare of class C1.9 | 2297 | 01:45:00 | 01:52:00 | 01:54:00 |