Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Jul 17, 2023 and Jul 18, 2023 (GOES-16)
Solar flares on Jul 18, 2023
14 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C8.5 | 3363 | 22:36:00 | 22:44:00 | 22:49:00 |
| Flare of class M2.1 | 0 | 20:16:00 | 20:27:00 | 20:35:00 |
| Flare of class M2.1 | 3372 | 20:16:00 | 20:27:00 | 34:19:00 |
| Flare of class M1.4 | 0 | 20:00:00 | 20:05:00 | 20:11:00 |
| Flare of class M1.3 | 0 | 19:32:00 | 19:48:00 | 20:00:00 |
| Flare of class C6.0 | 3373 | 19:16:00 | 19:25:00 | 19:32:00 |
| Flare of class C6.3 | 0 | 18:25:00 | 18:33:00 | 18:44:00 |
| Flare of class C5.0 | 3372 | 17:20:00 | 17:29:00 | 17:34:00 |
| Flare of class C5.3 | 0 | 15:33:00 | 15:41:00 | 15:51:00 |
| Flare of class C5.2 | 3363 | 12:39:00 | 12:49:00 | 12:56:00 |
| Flare of class C3.2 | 3373 | 10:36:00 | 10:46:00 | 10:57:00 |
| Flare of class C4.8 | 3373 | 09:00:00 | 09:06:00 | 09:10:00 |
| Flare of class M1.5 | 0 | 06:45:00 | 06:56:00 | 07:02:00 |
| Flare of class C8.3 | 3376 | 06:06:00 | 06:10:00 | 06:15:00 |
Solar flares on Jul 17, 2023
20 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class M5.7 | 3363 | 23:37:00 | 24:06:00 | 24:23:00 |
| Flare of class M2.7 | 3363 | 22:41:00 | 22:54:00 | 23:06:00 |
| Flare of class C7.4 | 3363 | 22:23:00 | 22:32:00 | 22:40:00 |
| Flare of class C5.9 | 0 | 22:04:00 | 22:11:00 | 22:16:00 |
| Flare of class C3.3 | 3373 | 19:53:00 | 20:01:00 | 20:07:00 |
| Flare of class C2.9 | 0 | 18:47:00 | 18:54:00 | 18:58:00 |
| Flare of class C3.2 | 3377 | 18:18:00 | 18:29:00 | 18:38:00 |
| Flare of class C2.5 | 3373 | 17:25:00 | 17:33:00 | 17:47:00 |
| Flare of class C6.6 | 3372 | 15:06:00 | 15:16:00 | 15:23:00 |
| Flare of class C4.2 | 3363 | 09:17:00 | 09:27:00 | 09:36:00 |
| Flare of class C3.7 | 3373 | 08:12:00 | 08:18:00 | 08:22:00 |
| Flare of class C4.3 | 3373 | 06:45:00 | 06:55:00 | 07:09:00 |
| Flare of class C3.7 | 3373 | 05:55:00 | 06:04:00 | 06:10:00 |
| Flare of class C3.9 | 3372 | 05:12:00 | 05:16:00 | 05:21:00 |
| Flare of class C2.8 | 3373 | 04:27:00 | 04:34:00 | 04:38:00 |
| Flare of class C4.4 | 3363 | 03:35:00 | 03:40:00 | 03:46:00 |
| Flare of class C2.2 | 0 | 03:15:00 | 03:23:00 | 03:31:00 |
| Flare of class C2.2 | 3363 | 02:06:00 | 02:14:00 | 02:20:00 |
| Flare of class C2.7 | 0 | 01:35:00 | 01:42:00 | 01:50:00 |
| Flare of class C2.5 | 3363 | 00:03:00 | 00:07:00 | 00:22:00 |