Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on May 18, 2013 and May 19, 2013 (GOES-15)
Solar flares on May 19, 2013
9 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C4.7 | 1750 | 21:11:00 | 21:21:00 | 21:26:00 |
| Flare of class C9.9 | 0 | 17:07:00 | 17:50:00 | 18:18:00 |
| Flare of class C4.2 | 0 | 17:06:00 | 17:24:00 | 17:35:00 |
| Flare of class C6.3 | 1750 | 15:07:00 | 15:15:00 | 15:24:00 |
| Flare of class C1.1 | 1750 | 14:13:00 | 14:20:00 | 14:27:00 |
| Flare of class C1.4 | 1750 | 12:22:00 | 12:25:00 | 12:29:00 |
| Flare of class C1.1 | 1750 | 11:42:00 | 11:50:00 | 11:57:00 |
| Flare of class C3.4 | 1750 | 09:08:00 | 09:15:00 | 09:24:00 |
| Flare of class C1.2 | 1752 | 08:35:00 | 08:38:00 | 08:40:00 |
Solar flares on May 18, 2013
5 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.9 | 0 | 20:16:00 | 21:18:00 | 21:55:00 |
| Flare of class C1.1 | 1748 | 18:12:00 | 18:22:00 | 18:25:00 |
| Flare of class C1.3 | 1752 | 06:32:00 | 06:56:00 | 07:09:00 |
| Flare of class C1.2 | 1743 | 05:05:00 | 05:18:00 | 05:31:00 |
| Flare of class C6.0 | 1748 | 03:30:00 | 03:45:00 | 03:56:00 |