Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Sep 17, 2015 and Sep 18, 2015 (GOES-15)
Solar flares on Sep 18, 2015
4 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.4 | 2415 | 11:16:00 | 11:36:00 | 11:47:00 |
| Flare of class C2.6 | 2415 | 04:22:00 | 06:31:00 | 07:20:00 |
| Flare of class C1.0 | 2415 | 04:00:00 | 04:04:00 | 04:17:00 |
| Flare of class C1.3 | 2415 | 01:05:00 | 01:12:00 | 01:19:00 |
Solar flares on Sep 17, 2015
13 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.9 | 2415 | 22:56:00 | 23:00:00 | 23:05:00 |
| Flare of class C6.7 | 2415 | 21:07:00 | 21:15:00 | 21:19:00 |
| Flare of class C3.3 | 2415 | 19:47:00 | 19:54:00 | 19:57:00 |
| Flare of class C1.6 | 2415 | 19:10:00 | 19:22:00 | 19:29:00 |
| Flare of class C3.2 | 2415 | 18:08:00 | 18:18:00 | 18:27:00 |
| Flare of class C1.3 | 2415 | 17:16:00 | 17:26:00 | 17:52:00 |
| Flare of class M1.1 | 2415 | 09:34:00 | 09:40:00 | 09:45:00 |
| Flare of class C1.3 | 2415 | 08:57:00 | 09:06:00 | 09:19:00 |
| Flare of class C1.0 | 0 | 06:34:00 | 06:48:00 | 07:09:00 |
| Flare of class C2.9 | 2415 | 05:59:00 | 06:11:00 | 06:13:00 |
| Flare of class C4.9 | 2415 | 03:11:00 | 03:14:00 | 03:17:00 |
| Flare of class C9.5 | 2415 | 02:52:00 | 03:03:00 | 03:09:00 |
| Flare of class C2.4 | 2415 | 01:21:00 | 01:29:00 | 01:40:00 |