Solar flares on February 3, 2002
The most powerful solar flare in 24 hours
C7.3 (normal) flare - February 3 at 10:11 PM
Solar activity index
Value as of the end of the day on February 3, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 2, 2002 to February 3, 2002
Time zone — UTC-04 (Halifax)
List of solar flares for February 3, 2002
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.3 | 21:48 | 22:11 | 22:13 | 9801 |
| C3.7 | 18:16 | 18:21 | 18:25 | — |
| C1.7 | 14:47 | 14:52 | 14:58 | 9807 |
| C1.3 | 13:18 | 13:38 | 13:44 | — |
| C4.4 | 10:57 | 11:19 | 11:32 | 9802 |
| C1.4 | 08:59 | 09:03 | 09:07 | 9808 |
| C4.7 | 01:45 | 01:53 | 01:55 | 9807 |
| C2.3 | 00:50 | 00:54 | 01:14 | — |