Solar flares on January 9, 2023
The most powerful solar flare in 24 hours
X1.9 (very strong) flare - January 9 at 6:50 PM
Solar activity index
Value as of the end of the day on January 9, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 8, 2023 to January 9, 2023
Time zone — UTC+00
List of solar flares for January 9, 2023
The total number of solar flares of class C and higher — 17 flares
C class — 13 | M class — 3 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.7 | 22:44 | 22:58 | 23:22 | 3181 |
| C4.3 | 22:27 | 22:34 | 22:41 | — |
| C4.1 | 22:02 | 22:09 | 22:14 | — |
| C5.9 | 20:50 | 20:55 | 21:02 | — |
| X1.9 | 18:37 | 18:50 | 18:57 | 3184 |
| C4.6 | 16:43 | 16:48 | 16:57 | 3181 |
| C5.1 | 15:43 | 15:46 | 15:56 | 3184 |
| C7.8 | 14:48 | 15:05 | 15:14 | 3184 |
| M1.0 | 13:15 | 13:22 | 13:31 | 3181 |
| M2.1 | 08:45 | 09:01 | 09:16 | 3181 |
| C2.9 | 06:57 | 07:05 | 07:15 | 3184 |
| C3.0 | 05:45 | 05:53 | 06:00 | 3184 |
| C4.8 | 04:46 | 04:51 | 04:55 | — |
| C5.7 | 02:02 | 02:07 | 02:11 | 3184 |
| C4.3 | 01:54 | 02:00 | 02:02 | 3181 |
| M1.1 | 00:51 | 01:02 | 01:19 | 3184 |
| C5.1 | 00:28 | 00:43 | 00:51 | 3182 |