Solar flares on December 17, 2001
The most powerful solar flare in 24 hours
C2.0 (normal) flare - December 17 at 9:35 AM
Solar activity index
Value as of the end of the day on December 17, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 16, 2001 to December 17, 2001
Time zone — UTC+05:30 (Surat)
List of solar flares for December 17, 2001
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 19:12 | 19:15 | 19:19 | — |
| C2.0 | 09:29 | 09:35 | 09:43 | 9733 |