Solar flares on May 16, 2005
The most powerful solar flare in 24 hours
M1.8 (strong) flare - May 16 at 9:39 PM
Solar activity index
Value as of the end of the day on May 16, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 15, 2005 to May 16, 2005
Time zone — UTC-05 (Winnipeg) — summer time
List of solar flares for May 16, 2005
The total number of solar flares of class C and higher — 9 flares
C class — 7 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.4 | 22:58 | 23:03 | 23:05 | 763 |
| M1.8 | 21:31 | 21:39 | 21:52 | 763 |
| C1.1 | 15:37 | 15:42 | 15:46 | 763 |
| C5.5 | 14:36 | 14:47 | 14:54 | 763 |
| C2.0 | 11:41 | 11:51 | 12:02 | 763 |
| C1.8 | 10:54 | 11:06 | 11:28 | 763 |
| C1.2 | 07:46 | 08:01 | 08:12 | 759 |
| C1.3 | 04:57 | 05:00 | 05:04 | 763 |
| M1.6 | 03:56 | 04:08 | 04:15 | 763 |