Solar flares on January 21, 2023
The most powerful solar flare in 24 hours
C5.6 (normal) flare - January 21 at 8:18 PM
Solar activity index
Value as of the end of the day on January 21, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 20, 2023 to January 21, 2023
Time zone — UTC+00 (Dublin)
List of solar flares for January 21, 2023
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.6 | 20:09 | 20:18 | 20:24 | 3194 |
| C5.0 | 16:21 | 16:41 | 16:52 | 3192 |
| C3.7 | 11:21 | 11:25 | 11:29 | 3192 |
| C4.6 | 09:35 | 09:44 | 09:50 | 3199 |
| C4.5 | 05:31 | 05:38 | 05:43 | 3184 |
| C3.2 | 03:56 | 04:03 | 04:08 | 3184 |
| C3.0 | 02:32 | 02:38 | 02:44 | 3184 |
| C2.9 | 01:48 | 01:52 | 01:58 | 3192 |