Solar flares on April 28, 2000
The most powerful solar flare in 24 hours
C5.2 (normal) flare - April 28 at 4:21 PM
Solar activity index
Value as of the end of the day on April 28, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 27, 2000 to April 28, 2000
Time zone — UTC-02:30 (Saint john's) — summer time
List of solar flares for April 28, 2000
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.2 | 21:37 | 21:43 | 21:53 | — |
| C5.2 | 16:13 | 16:21 | 16:27 | 8967 |
| C1.0 | 02:01 | 02:04 | 02:07 | — |