Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Jan 20, 2023 and Jan 21, 2023 (GOES-16, GOES-18)
Solar flares on Jan 21, 2023
8 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C5.6 | 3194 | 20:09:00 | 20:18:00 | 20:24:00 |
| Flare of class C5.0 | 3192 | 16:21:00 | 16:41:00 | 16:52:00 |
| Flare of class C3.7 | 3192 | 11:21:00 | 11:25:00 | 11:29:00 |
| Flare of class C4.6 | 3199 | 09:35:00 | 09:44:00 | 09:50:00 |
| Flare of class C4.5 | 3184 | 05:31:00 | 05:38:00 | 05:43:00 |
| Flare of class C3.2 | 3184 | 03:56:00 | 04:03:00 | 04:08:00 |
| Flare of class C3.0 | 3184 | 02:32:00 | 02:38:00 | 02:44:00 |
| Flare of class C2.9 | 3192 | 01:48:00 | 01:52:00 | 01:58:00 |
Solar flares on Jan 20, 2023
6 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C3.0 | 3184 | 23:41:00 | 23:46:00 | 23:51:00 |
| Flare of class C7.3 | 3192 | 22:43:00 | 22:47:00 | 22:51:00 |
| Flare of class C4.0 | 3192 | 16:50:00 | 16:59:00 | 17:06:00 |
| Flare of class C5.3 | 3190 | 13:47:00 | 14:07:00 | 14:32:00 |
| Flare of class C4.8 | 3190 | 12:53:00 | 12:57:00 | 13:03:00 |
| Flare of class C6.7 | 3190 | 01:34:00 | 01:52:00 | 02:07:00 |