Solar flares on May 19, 2003
The most powerful solar flare in 24 hours
C1.1 (normal) flare - May 19 at 6:11 PM
Solar activity index
Value as of the end of the day on May 19, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 18, 2003 to May 19, 2003
Time zone — UTC-08 (Anchorage) — summer time
List of solar flares for May 19, 2003
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 20:50 | 20:57 | 21:02 | 364 |
| C1.1 | 18:06 | 18:11 | 18:16 | 364 |