Solar flares on December 29, 2001
The most powerful solar flare in 24 hours
M9.3 (strong) flare - December 29 at 12:45 AM
Solar activity index
Value as of the end of the day on December 29, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 28, 2001 to December 29, 2001
Time zone — UTC-09 (Anchorage)
List of solar flares for December 29, 2001
The total number of solar flares of class C and higher — 7 flares
C class — 1 | M class — 6 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.1 | 21:53 | 22:25 | 22:34 | 9751 |
| M2.8 | 13:51 | 13:56 | 14:08 | 9767 |
| M1.8 | 10:50 | 12:27 | 14:55 | — |
| M3.3 | 07:33 | 07:47 | 08:02 | — |
| M1.4 | 02:52 | 02:57 | 03:04 | — |
| M9.3 | 00:38 | 00:45 | 01:06 | 9748 |
| M1.8 | 00:05 | 00:16 | 00:28 | — |