Solar flares on August 1, 2002
The most powerful solar flare in 24 hours
C6.0 (normal) flare - August 1 at 1:07 PM
Solar activity index
Value as of the end of the day on August 1, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 31, 2002 to August 1, 2002
Time zone — UTC-04 (Providence) — summer time
List of solar flares for August 1, 2002
The total number of solar flares of class C and higher — 20 flares
C class — 20 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.2 | 23:25 | 23:28 | 23:32 | 57 |
| C1.7 | 23:04 | 23:07 | 23:12 | 57 |
| C2.4 | 22:03 | 22:07 | 22:11 | 50 |
| C2.1 | 21:37 | 21:41 | 21:45 | 55 |
| C2.4 | 19:26 | 19:31 | 19:37 | 39 |
| C3.6 | 17:26 | 17:31 | 17:34 | 50 |
| C4.8 | 16:15 | 16:22 | 16:27 | — |
| C2.2 | 15:30 | 15:33 | 15:35 | — |
| C4.6 | 14:09 | 14:14 | 14:25 | 44 |
| C6.0 | 13:04 | 13:07 | 13:09 | 44 |
| C6.0 | 11:51 | 11:59 | 12:03 | — |
| C3.4 | 11:41 | 11:44 | 11:48 | — |
| C4.6 | 10:00 | 10:07 | 10:11 | 50 |
| C3.7 | 09:43 | 09:50 | 09:58 | 50 |
| C3.5 | 06:47 | 06:55 | 06:59 | 50 |
| C4.1 | 03:39 | 03:43 | 03:47 | 50 |
| C3.3 | 03:03 | 03:06 | 03:10 | 50 |
| C2.9 | 02:23 | 02:31 | 02:45 | 44 |
| C5.0 | 01:01 | 01:20 | 01:26 | 50 |
| C2.5 | 23:44 | 00:03 | 00:09 | 0 |