Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Aug 17, 2012 and Aug 18, 2012 (GOES-15)
Solar flares on Aug 18, 2012
18 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class M1.3 | 1548 | 23:15:00 | 23:22:00 | 23:32:00 |
| Flare of class M1.0 | 1548 | 22:46:00 | 22:54:00 | 23:00:00 |
| Flare of class C1.1 | 1548 | 21:20:00 | 21:27:00 | 21:33:00 |
| Flare of class C2.5 | 1548 | 19:06:00 | 19:13:00 | 19:19:00 |
| Flare of class M2.0 | 1548 | 16:02:00 | 16:07:00 | 16:09:00 |
| Flare of class C1.3 | 1548 | 14:58:00 | 15:07:00 | 15:18:00 |
| Flare of class C7.3 | 1548 | 14:18:00 | 14:27:00 | 14:30:00 |
| Flare of class C2.1 | 1548 | 13:29:00 | 13:38:00 | 13:42:00 |
| Flare of class C1.0 | 0 | 12:23:00 | 12:26:00 | 12:28:00 |
| Flare of class C2.4 | 0 | 11:49:00 | 11:53:00 | 11:55:00 |
| Flare of class C1.3 | 1548 | 11:41:00 | 11:45:00 | 11:47:00 |
| Flare of class C1.9 | 1548 | 10:32:00 | 10:37:00 | 10:39:00 |
| Flare of class C1.0 | 1548 | 09:46:00 | 09:53:00 | 10:08:00 |
| Flare of class C1.9 | 0 | 08:50:00 | 08:58:00 | 09:04:00 |
| Flare of class C2.6 | 1548 | 08:30:00 | 08:37:00 | 08:40:00 |
| Flare of class C6.1 | 1548 | 06:09:00 | 06:18:00 | 06:31:00 |
| Flare of class M1.8 | 1548 | 03:17:00 | 03:23:00 | 03:30:00 |
| Flare of class M5.5 | 1548 | 00:24:00 | 01:02:00 | 01:07:00 |
Solar flares on Aug 17, 2012
7 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.3 | 0 | 17:53:00 | 17:58:00 | 18:00:00 |
| Flare of class M1.0 | 1548 | 17:08:00 | 17:20:00 | 17:27:00 |
| Flare of class C1.5 | 1543 | 16:05:00 | 16:11:00 | 16:15:00 |
| Flare of class C1.3 | 1543 | 15:21:00 | 15:32:00 | 15:42:00 |
| Flare of class M2.4 | 1548 | 13:12:00 | 13:19:00 | 13:23:00 |
| Flare of class C4.7 | 0 | 08:29:00 | 08:37:00 | 08:44:00 |
| Flare of class C1.8 | 0 | 05:06:00 | 05:14:00 | 05:23:00 |