Solar flares on April 19, 2021
The most powerful solar flare in 24 hours
M1.1 (strong) flare - April 19 at 11:42 PM
Solar activity index
Value as of the end of the day on April 19, 2021
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 18, 2021 to April 19, 2021
Time zone — UTC+00
List of solar flares for April 19, 2021
The total number of solar flares of class C and higher — 1 flare
C class — 0 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.1 | 23:19 | 23:42 | 23:59 | 2816 |