Solar flares on January 21, 2023
The most powerful solar flare in 24 hours
C7.3 (normal) flare - January 21 at 1:47 AM
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+03 (Novgorod)
List of solar flares for January 21, 2023
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.6 | 23:09 | 23:18 | 23:24 | 3194 |
| C5.0 | 19:21 | 19:41 | 19:52 | 3192 |
| C3.7 | 14:21 | 14:25 | 14:29 | 3192 |
| C4.6 | 12:35 | 12:44 | 12:50 | 3199 |
| C4.5 | 08:31 | 08:38 | 08:43 | 3184 |
| C3.2 | 06:56 | 07:03 | 07:08 | 3184 |
| C3.0 | 05:32 | 05:38 | 05:44 | 3184 |
| C2.9 | 04:48 | 04:52 | 04:58 | 3192 |
| C3.0 | 02:41 | 02:46 | 02:51 | 3184 |
| C7.3 | 01:43 | 01:47 | 01:51 | 3192 |