Solar flares on May 15, 2005
The most powerful solar flare in 24 hours
M3.5 (strong) flare - May 15 at 2:36 PM
Solar activity index
Value as of the end of the day on May 15, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 14, 2005 to May 15, 2005
Time zone — UTC-08 (Anchorage) — summer time
List of solar flares for May 15, 2005
The total number of solar flares of class C and higher — 8 flares
C class — 6 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.9 | 19:33 | 19:36 | 19:44 | 763 |
| M1.4 | 18:33 | 18:43 | 18:50 | 763 |
| C2.1 | 15:46 | 16:03 | 16:29 | 763 |
| M3.5 | 14:27 | 14:36 | 14:42 | 763 |
| C1.6 | 13:24 | 13:49 | 14:03 | 763 |
| C2.9 | 12:38 | 12:46 | 12:56 | 763 |
| C1.8 | 10:42 | 10:55 | 11:11 | 763 |
| C1.2 | 09:37 | 09:44 | 10:02 | 763 |