Solar flares on May 7, 2015
The most powerful solar flare in 24 hours
C5.5 (normal) flare - May 7 at 11:09 PM
Solar activity index
Value as of the end of the day on May 7, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 6, 2015 to May 7, 2015
Time zone — UTC-05 (Regina) — summer time
List of solar flares for May 7, 2015
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 23:33 | 23:45 | 23:48 | 2339 |
| C5.5 | 22:56 | 23:09 | 23:14 | 2339 |
| C1.7 | 18:11 | 18:15 | 18:20 | 2339 |
| C5.0 | 14:47 | 15:00 | 15:09 | 2339 |
| C2.8 | 11:49 | 11:54 | 12:03 | 2339 |
| C1.8 | 10:22 | 10:30 | 10:43 | 2339 |
| C4.3 | 04:54 | 05:02 | 05:22 | 2339 |
| C1.6 | 01:24 | 01:31 | 01:38 | 2339 |