Solar flares on September 19, 2002
The most powerful solar flare in 24 hours
C4.7 (normal) flare - September 19 at 10:58 AM
Solar activity index
Value as of the end of the day on September 19, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 18, 2002 to September 19, 2002
Time zone — UTC+05:30 (Patna)
List of solar flares for September 19, 2002
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.3 | 19:57 | 20:06 | 20:12 | 105 |
| C1.0 | 19:28 | 19:31 | 19:33 | 105 |
| C1.0 | 19:12 | 19:15 | 19:17 | — |
| C3.7 | 13:37 | 13:46 | 13:55 | 119 |
| C4.7 | 10:42 | 10:58 | 11:18 | 125 |
| C1.0 | 03:18 | 03:23 | 03:30 | — |
| C1.7 | 02:34 | 02:39 | 02:42 | 105 |