Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on May 16, 2023 and May 17, 2023 (GOES-16)
Solar flares on May 17, 2023
10 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C9.5 | 0 | 21:38:00 | 21:48:00 | 22:01:00 |
| Flare of class C5.0 | 0 | 19:24:00 | 19:38:00 | 19:58:00 |
| Flare of class C6.2 | 0 | 18:34:00 | 18:44:00 | 18:54:00 |
| Flare of class C7.4 | 0 | 16:14:00 | 16:28:00 | 16:46:00 |
| Flare of class C4.3 | 3309 | 15:19:00 | 15:30:00 | 15:53:00 |
| Flare of class C6.4 | 0 | 14:30:00 | 14:43:00 | 14:58:00 |
| Flare of class C2.3 | 3310 | 08:23:00 | 08:28:00 | 08:32:00 |
| Flare of class C2.1 | 3310 | 07:52:00 | 07:58:00 | 08:02:00 |
| Flare of class C2.9 | 3310 | 03:36:00 | 03:48:00 | 03:54:00 |
| Flare of class C1.7 | 3305 | 01:50:00 | 01:56:00 | 02:02:00 |
Solar flares on May 16, 2023
11 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C2.4 | 0 | 22:20:00 | 22:42:00 | 23:21:00 |
| Flare of class C1.9 | 3305 | 21:30:00 | 21:49:00 | 22:11:00 |
| Flare of class C1.5 | 3305 | 19:58:00 | 20:10:00 | 20:28:00 |
| Flare of class C1.0 | 3305 | 19:26:00 | 19:36:00 | 19:46:00 |
| Flare of class M9.6 | 0 | 16:31:00 | 16:43:00 | 16:51:00 |
| Flare of class C1.0 | 0 | 15:35:00 | 15:42:00 | 15:49:00 |
| Flare of class C1.5 | 0 | 13:39:00 | 13:43:00 | 13:47:00 |
| Flare of class C4.5 | 0 | 12:00:00 | 12:14:00 | 12:34:00 |
| Flare of class C2.0 | 0 | 09:42:00 | 09:54:00 | 10:11:00 |
| Flare of class C1.2 | 3305 | 04:40:00 | 04:44:00 | 04:48:00 |
| Flare of class C1.3 | 3305 | 04:21:00 | 04:31:00 | 04:40:00 |