Solar flares on May 17, 2000
The most powerful solar flare in 24 hours
C7.7 (normal) flare - May 17 at 12:20 AM
Solar activity index
Value as of the end of the day on May 17, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 16, 2000 to May 17, 2000
Time zone — UTC+00
List of solar flares for May 17, 2000
The total number of solar flares of class C and higher — 14 flares
C class — 14 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.3 | 23:43 | 23:53 | 23:59 | 8996 |
| C3.6 | 21:27 | 21:30 | 21:32 | 8996 |
| C4.9 | 19:42 | 20:10 | 20:26 | 9002 |
| C2.7 | 18:21 | 18:24 | 18:26 | — |
| C3.1 | 14:40 | 14:43 | 14:47 | 8996 |
| C5.5 | 13:10 | 13:21 | 13:30 | 8996 |
| C4.0 | 11:58 | 12:03 | 12:12 | 9002 |
| C3.1 | 11:12 | 11:16 | 11:20 | 8996 |
| C6.1 | 09:32 | 09:38 | 09:47 | 8998 |
| C3.7 | 05:01 | 05:04 | 05:07 | 8996 |
| C4.1 | 04:23 | 04:41 | 04:57 | 8998 |
| C7.1 | 04:01 | 04:04 | 04:08 | — |
| C5.4 | 03:26 | 03:34 | 03:55 | 9002 |
| C7.7 | 00:09 | 00:20 | 00:27 | 8996 |