Solar flares on January 29, 2002
The most powerful solar flare in 24 hours
C9.6 (normal) flare - January 29 at 1:49 AM
Solar activity index
Value as of the end of the day on January 29, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 28, 2002 to January 29, 2002
Time zone — UTC+02 (Bucharest)
List of solar flares for January 29, 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 |
|---|---|---|---|---|
| C5.8 | 14:49 | 14:55 | 15:23 | 9800 |
| C3.6 | 14:16 | 14:20 | 14:24 | — |
| C4.0 | 12:13 | 12:28 | 12:37 | 9800 |
| C7.3 | 10:42 | 10:48 | 10:54 | 9800 |
| C3.6 | 06:20 | 06:24 | 06:43 | 9800 |
| C9.6 | 01:42 | 01:49 | 01:53 | — |
| C2.6 | 00:34 | 00:37 | 00:42 | 9800 |
Diary
- 04.08.2026 The magnetic storm has ended
- 02.08.2026 The first magnetic storm of August has begun
- 02.08.2026 A moderate magnetic storm is expected today, Sunday.