Solar flares on May 21, 2000
The most powerful solar flare in 24 hours
C8.2 (normal) flare - May 21 at 7:53 AM
Solar activity index
Value as of the end of the day on May 21, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 20, 2000 to May 21, 2000
Time zone — UTC-02:30 (Saint john's) — summer time
List of solar flares for May 21, 2000
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.3 | 22:50 | 23:31 | 00:24 | — |
| C2.1 | 16:51 | 17:13 | 17:17 | 8996 |
| C1.9 | 14:08 | 14:14 | 14:21 | 9004 |
| C8.2 | 07:49 | 07:53 | 07:56 | 8996 |
| C2.4 | 05:38 | 05:42 | 05:46 | — |
| C2.5 | 04:00 | 04:04 | 04:08 | 8998 |