Sun flares
Yesterday
Tomorrow
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun yesterday and today (GOES-18)
Solar flares today
4 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.4 | 0 | 17:37:00 | 17:42:00 | 17:46:00 |
| Flare of class C2.5 | 3945 | 09:19:00 | 09:31:00 | 09:55:00 |
| Flare of class C2.8 | 3947 | 06:00:00 | 06:09:00 | 06:15:00 |
| Flare of class C2.3 | 3947 | 00:38:00 | 00:46:00 | 01:03:00 |
Solar flares yesterday
14 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.7 | 3941 | 21:58:00 | 22:10:00 | 22:38:00 |
| Flare of class C9.0 | 3947 | 16:58:00 | 17:14:00 | 17:31:00 |
| Flare of class M4.8 | 3947 | 16:12:00 | 16:24:00 | 16:30:00 |
| Flare of class C2.0 | 3947 | 13:24:00 | 13:28:00 | 13:38:00 |
| Flare of class C6.6 | 3947 | 09:48:00 | 09:58:00 | 10:11:00 |
| Flare of class C4.3 | 3947 | 09:36:00 | 09:43:00 | 09:47:00 |
| Flare of class C2.1 | 3947 | 08:43:00 | 08:51:00 | 08:55:00 |
| Flare of class C3.2 | 3945 | 07:42:00 | 07:51:00 | 07:57:00 |
| Flare of class C5.3 | 3947 | 06:59:00 | 07:02:00 | 07:06:00 |
| Flare of class C4.9 | 3947 | 06:08:00 | 06:24:00 | 06:54:00 |
| Flare of class M1.4 | 3947 | 03:36:00 | 03:50:00 | 03:54:00 |
| Flare of class C5.3 | 3947 | 02:52:00 | 02:57:00 | 03:01:00 |
| Flare of class M3.1 | 3947 | 01:29:00 | 01:52:00 | 02:08:00 |
| Flare of class C3.2 | 3947 | 01:00:00 | 01:07:00 | 01:15:00 |