Solar flares on January 21, 2023
The most powerful solar flare in 24 hours
C7.3 (normal) flare - January 21 at 4:17 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+05:30 (Chennai)
List of solar flares for January 21, 2023
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.0 | 21:51 | 22:11 | 22:22 | 3192 |
| C3.7 | 16:51 | 16:55 | 16:59 | 3192 |
| C4.6 | 15:05 | 15:14 | 15:20 | 3199 |
| C4.5 | 11:01 | 11:08 | 11:13 | 3184 |
| C3.2 | 09:26 | 09:33 | 09:38 | 3184 |
| C3.0 | 08:02 | 08:08 | 08:14 | 3184 |
| C2.9 | 07:18 | 07:22 | 07:28 | 3192 |
| C3.0 | 05:11 | 05:16 | 05:21 | 3184 |
| C7.3 | 04:13 | 04:17 | 04:21 | 3192 |