Solar flares on October 29, 2021
The most powerful solar flare in 24 hours
M1.5 (strong) flare - October 29 at 2:42 AM
Solar activity index
Value as of the end of the day on October 29, 2021
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 28, 2021 to October 29, 2021
Time zone — UTC+00
List of solar flares for October 29, 2021
The total number of solar flares of class C and higher — 6 flares
C class — 5 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.5 | 13:20 | 13:30 | 13:40 | 2887 |
| C1.5 | 11:18 | 11:26 | 11:37 | 2891 |
| C1.1 | 07:26 | 07:45 | 08:05 | 2887 |
| C5.9 | 06:00 | 06:07 | 06:15 | 2891 |
| C4.8 | 05:43 | 05:58 | 06:00 | 2891 |
| M1.5 | 02:22 | 02:42 | 02:53 | 2891 |