Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on May 19, 2023 and May 20, 2023 (GOES-16)
Solar flares on May 20, 2023
27 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class M5.1 | 3311 | 22:52:00 | 23:06:00 | 23:21:00 |
| Flare of class C6.1 | 3311 | 20:57:00 | 21:04:00 | 21:14:00 |
| Flare of class C6.4 | 3305 | 20:19:00 | 20:28:00 | 20:34:00 |
| Flare of class C5.1 | 3305 | 19:57:00 | 20:17:00 | 20:19:00 |
| Flare of class C3.6 | 3312 | 19:37:00 | 19:45:00 | 19:57:00 |
| Flare of class M1.1 | 3311 | 18:57:00 | 19:03:00 | 19:07:00 |
| Flare of class C7.2 | 3311 | 18:42:00 | 18:54:00 | 18:57:00 |
| Flare of class C4.7 | 3311 | 17:59:00 | 18:08:00 | 18:15:00 |
| Flare of class C3.7 | 3311 | 17:37:00 | 17:46:00 | 17:59:00 |
| Flare of class C4.9 | 3311 | 17:00:00 | 17:05:00 | 17:09:00 |
| Flare of class C4.1 | 3311 | 16:48:00 | 16:54:00 | 16:58:00 |
| Flare of class C3.3 | 3311 | 16:14:00 | 16:18:00 | 16:30:00 |
| Flare of class M5.6 | 3311 | 14:54:00 | 15:00:00 | 15:04:00 |
| Flare of class C7.2 | 3311 | 14:18:00 | 14:25:00 | 14:33:00 |
| Flare of class M8.9 | 3311 | 12:25:00 | 12:35:00 | 12:40:00 |
| Flare of class M1.6 | 3311 | 10:48:00 | 10:54:00 | 11:10:00 |
| Flare of class M1.1 | 3312 | 09:18:00 | 09:27:00 | 09:32:00 |
| Flare of class M6.4 | 3311 | 07:16:00 | 07:32:00 | 07:36:00 |
| Flare of class M1.0 | 3311 | 06:49:00 | 07:02:00 | 07:12:00 |
| Flare of class C3.2 | 3311 | 05:42:00 | 05:53:00 | 06:01:00 |
| Flare of class C6.9 | 3312 | 04:36:00 | 04:50:00 | 04:57:00 |
| Flare of class C3.2 | 3312 | 04:18:00 | 04:24:00 | 04:30:00 |
| Flare of class C5.1 | 3305 | 03:08:00 | 03:17:00 | 03:22:00 |
| Flare of class C5.4 | 3311 | 02:37:00 | 02:40:00 | 02:44:00 |
| Flare of class C4.9 | 3311 | 02:24:00 | 02:33:00 | 02:37:00 |
| Flare of class C2.7 | 3305 | 00:37:00 | 00:47:00 | 01:02:00 |
| Flare of class C2.9 | 3312 | 00:13:00 | 00:23:00 | 00:29:00 |
Solar flares on May 19, 2023
20 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class M2.7 | 3311 | 20:14:00 | 20:26:00 | 20:38:00 |
| Flare of class M2.3 | 3311 | 19:45:00 | 20:06:00 | 20:14:00 |
| Flare of class C3.2 | 3311 | 19:36:00 | 19:43:00 | 19:45:00 |
| Flare of class C5.1 | 3312 | 19:05:00 | 19:14:00 | 19:22:00 |
| Flare of class C5.3 | 3311 | 17:24:00 | 17:29:00 | 17:36:00 |
| Flare of class C4.1 | 3311 | 17:10:00 | 17:21:00 | 17:24:00 |
| Flare of class C5.9 | 3311 | 16:15:00 | 16:31:00 | 16:44:00 |
| Flare of class C2.9 | 3311 | 15:30:00 | 15:35:00 | 15:39:00 |
| Flare of class C6.1 | 3311 | 12:17:00 | 12:39:00 | 13:00:00 |
| Flare of class C4.0 | 3311 | 10:07:00 | 10:17:00 | 10:33:00 |
| Flare of class C2.8 | 3311 | 09:23:00 | 09:30:00 | 09:36:00 |
| Flare of class C4.7 | 3311 | 07:28:00 | 07:42:00 | 07:54:00 |
| Flare of class C5.7 | 3311 | 06:43:00 | 06:49:00 | 06:58:00 |
| Flare of class C3.2 | 0 | 06:25:00 | 06:31:00 | 06:40:00 |
| Flare of class M2.5 | 3311 | 04:49:00 | 05:00:00 | 05:10:00 |
| Flare of class C2.9 | 3311 | 04:37:00 | 04:45:00 | 04:49:00 |
| Flare of class M1.6 | 3311 | 03:05:00 | 03:12:00 | 03:23:00 |
| Flare of class C6.9 | 3311 | 02:48:00 | 02:58:00 | 03:05:00 |
| Flare of class M5.3 | 3311 | 00:41:00 | 00:48:00 | 00:54:00 |
| Flare of class C5.1 | 3310 | 00:05:00 | 00:15:00 | 00:24:00 |