Solar flares on May 12, 2015
The most powerful solar flare in 24 hours
C3.5 (normal) flare - May 12 at 8:59 PM
Solar activity index
Value as of the end of the day on May 12, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 11, 2015 to May 12, 2015
Time zone — UTC-09 (Honolulu) — summer time
List of solar flares for May 12, 2015
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.5 | 20:47 | 20:59 | 21:17 | 2342 |
| C3.1 | 19:09 | 19:15 | 19:48 | 2342 |
| C1.7 | 18:46 | 18:51 | 19:04 | 2339 |
| C1.2 | 17:51 | 17:55 | 17:59 | 2339 |
| C3.0 | 02:45 | 02:51 | 02:56 | 2339 |
| C1.7 | 01:40 | 01:46 | 01:50 | 2339 |