Solar flares on May 19, 2002
The most powerful solar flare in 24 hours
C4.7 (normal) flare - May 19 at 9:48 PM
Solar activity index
Value as of the end of the day on May 19, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 18, 2002 to May 19, 2002
Time zone — UTC+00
List of solar flares for May 19, 2002
The total number of solar flares of class C and higher — 13 flares
C class — 13 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.7 | 21:43 | 21:48 | 21:52 | 0 |
| C2.8 | 20:01 | 20:23 | 20:27 | 0 |
| C2.1 | 19:46 | 19:50 | 19:54 | 0 |
| C3.1 | 19:09 | 19:14 | 19:19 | 0 |
| C2.7 | 18:41 | 18:46 | 18:49 | 0 |
| C2.2 | 17:04 | 17:11 | 17:16 | 9961 |
| C2.3 | 16:18 | 16:22 | 16:24 | 9957 |
| C1.4 | 15:54 | 15:58 | 16:03 | 0 |
| C1.4 | 14:07 | 14:10 | 14:12 | 0 |
| C2.5 | 08:08 | 08:34 | 09:02 | 0 |
| C1.1 | 06:46 | 06:49 | 06:59 | 9957 |
| C1.4 | 01:38 | 01:43 | 01:49 | 0 |
| C1.3 | 00:17 | 00:20 | 00:23 | 0 |