Solar flares on May 15, 2015
The most powerful solar flare in 24 hours
C2.6 (normal) flare - May 15 at 1:11 AM
Solar activity index
Value as of the end of the day on May 15, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 14, 2015 to May 15, 2015
Time zone — UTC+01 (London) — summer time
List of solar flares for May 15, 2015
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.0 | 23:18 | 23:30 | 23:39 | 2342 |
| C1.2 | 10:05 | 10:12 | 10:20 | 2339 |
| C1.1 | 09:38 | 09:43 | 09:48 | 2339 |
| C1.8 | 07:44 | 07:50 | 07:53 | — |
| C1.1 | 06:22 | 06:25 | 06:28 | 2339 |
| C1.1 | 02:58 | 03:02 | 03:04 | 2339 |
| C2.6 | 00:48 | 01:11 | 01:19 | 2342 |