Solar flares on January 21, 2023
The most powerful solar flare in 24 hours
C7.0 (normal) flare - January 21 at 7:16 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-07 (Lethbridge)
List of solar flares for January 21, 2023
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.0 | 19:09 | 19:16 | 19:23 | 3192 |
| C5.6 | 13:09 | 13:18 | 13:24 | 3194 |
| C5.0 | 09:21 | 09:41 | 09:52 | 3192 |
| C3.7 | 04:21 | 04:25 | 04:29 | 3192 |
| C4.6 | 02:35 | 02:44 | 02:50 | 3199 |
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