Solar flares on February 1, 2001
The most powerful solar flare in 24 hours
C7.9 (normal) flare - February 1 at 10:12 AM
Solar activity index
Value as of the end of the day on February 1, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 31, 2001 to February 1, 2001
Time zone — UTC+03 (Simferopol)
List of solar flares for February 1, 2001
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 23:30 | 23:54 | 00:21 | — |
| C4.1 | 20:07 | 20:12 | 20:17 | 9330 |
| C2.6 | 15:55 | 16:00 | 16:04 | 9330 |
| C7.9 | 10:07 | 10:12 | 10:15 | 9330 |
| C1.3 | 02:15 | 02:50 | 02:56 | — |