Solar flares on January 22, 2002
The most powerful solar flare in 24 hours
M1.3 (strong) flare - January 22 at 3:00 AM
Solar activity index
Value as of the end of the day on January 22, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 21, 2002 to January 22, 2002
Time zone — UTC-06 (Jackson)
List of solar flares for January 22, 2002
The total number of solar flares of class C and higher — 13 flares
C class — 12 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 21:32 | 21:37 | 21:41 | 9794 |
| C1.6 | 21:16 | 21:19 | 21:24 | — |
| C1.9 | 19:17 | 19:21 | 19:25 | — |
| C1.6 | 17:27 | 17:32 | 17:42 | 9787 |
| C1.3 | 16:39 | 16:43 | 16:47 | 9794 |
| C2.4 | 16:02 | 16:08 | 16:15 | — |
| C1.4 | 12:08 | 12:11 | 12:12 | — |
| C1.4 | 10:26 | 10:31 | 10:35 | 9793 |
| C2.6 | 08:20 | 08:29 | 08:34 | — |
| C5.0 | 07:08 | 07:13 | 07:19 | 9789 |
| C3.3 | 05:19 | 05:26 | 05:35 | — |
| M1.3 | 02:52 | 03:00 | 03:03 | 9791 |
| C1 | 01:41 | 01:58 | 02:26 | — |