Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Apr 28, 2013 and Apr 29, 2013 (GOES-15)
Solar flares on Apr 29, 2013
12 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.9 | 1731 | 21:55:00 | 22:01:00 | 22:03:00 |
| Flare of class C5.9 | 1730 | 20:22:00 | 20:32:00 | 20:44:00 |
| Flare of class C4.0 | 1733 | 19:26:00 | 19:32:00 | 19:36:00 |
| Flare of class C1.5 | 0 | 10:22:00 | 10:26:00 | 10:37:00 |
| Flare of class C1.5 | 0 | 09:39:00 | 09:46:00 | 09:51:00 |
| Flare of class C3.0 | 1731 | 05:51:00 | 05:55:00 | 06:00:00 |
| Flare of class C3.3 | 1732 | 05:02:00 | 05:18:00 | 05:28:00 |
| Flare of class C2.0 | 0 | 04:13:00 | 04:23:00 | 04:27:00 |
| Flare of class C1.9 | 0 | 03:40:00 | 03:44:00 | 03:49:00 |
| Flare of class C3.0 | 1731 | 03:10:00 | 03:17:00 | 03:21:00 |
| Flare of class C3.0 | 1732 | 02:24:00 | 02:46:00 | 02:54:00 |
| Flare of class C1.2 | 0 | 01:55:00 | 02:01:00 | 02:07:00 |
Solar flares on Apr 28, 2013
12 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.7 | 1731 | 23:55:00 | 24:05:00 | 24:13:00 |
| Flare of class C3.1 | 1731 | 23:27:00 | 23:31:00 | 23:33:00 |
| Flare of class C1.3 | 1731 | 21:32:00 | 21:40:00 | 21:43:00 |
| Flare of class C1.5 | 1731 | 20:59:00 | 21:03:00 | 21:07:00 |
| Flare of class C4.4 | 1733 | 20:10:00 | 20:17:00 | 20:26:00 |
| Flare of class C3.6 | 1731 | 18:00:00 | 18:04:00 | 18:06:00 |
| Flare of class C1.8 | 1731 | 16:58:00 | 17:02:00 | 17:04:00 |
| Flare of class C3.7 | 1731 | 15:52:00 | 15:55:00 | 15:58:00 |
| Flare of class C1.8 | 1731 | 15:38:00 | 15:44:00 | 15:49:00 |
| Flare of class C1.9 | 1731 | 14:53:00 | 14:56:00 | 14:59:00 |
| Flare of class C1.1 | 1731 | 14:35:00 | 14:38:00 | 14:41:00 |
| Flare of class C2.1 | 1731 | 06:07:00 | 06:13:00 | 06:17:00 |