Solar flares on November 17, 2001
The most powerful solar flare in 24 hours
M2.8 (strong) flare - November 17 at 1:55 AM
Solar activity index
Value as of the end of the day on November 17, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 16, 2001 to November 17, 2001
Time zone — UTC-03:30 (Saint john's)
List of solar flares for November 17, 2001
The total number of solar flares of class C and higher — 4 flares
C class — 3 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 21:12 | 21:15 | 21:19 | 9704 |
| C1.9 | 12:01 | 12:08 | 12:13 | 9697 |
| M2.8 | 01:19 | 01:55 | 02:41 | 9704 |
| C1.4 | 00:30 | 00:33 | 00:40 | — |