Solar flares on September 19, 2003
The most powerful solar flare in 24 hours
C2.9 (normal) flare - September 19 at 3:21 AM
Solar activity index
Value as of the end of the day on September 19, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 18, 2003 to September 19, 2003
Time zone — UTC+05:30 (Krishnanagar)
List of solar flares for September 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 |
|---|---|---|---|---|
| C1.6 | 23:42 | 23:50 | 23:58 | — |
| C2.9 | 03:15 | 03:21 | 03:27 | — |