Solar flares on June 21, 2000
The most powerful solar flare in 24 hours
M1.3 (strong) flare - June 21 at 12:29 PM
Solar activity index
Value as of the end of the day on June 21, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 20, 2000 to June 21, 2000
Time zone — UTC+03 (Cherkessk)
List of solar flares for June 21, 2000
The total number of solar flares of class C and higher — 7 flares
C class — 6 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.2 | 21:56 | 22:38 | 22:44 | 9040 |
| C9.7 | 17:15 | 17:25 | 17:42 | 9042 |
| M1.3 | 12:22 | 12:29 | 12:37 | 9042 |
| C4.7 | 11:41 | 12:02 | 12:16 | 9051 |
| C3.9 | 10:56 | 11:00 | 11:02 | 9042 |
| C1.4 | 05:53 | 05:57 | 06:01 | — |
| C6.5 | 03:41 | 03:46 | 03:53 | — |