Solar flares on May 12, 2012
The most powerful solar flare in 24 hours
C4.4 (normal) flare - May 12 at 11:08 PM
Solar activity index
Value as of the end of the day on May 12, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 11, 2012 to May 12, 2012
Time zone — UTC-05 (Pierre) — summer time
List of solar flares for May 12, 2012
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 |
|---|---|---|---|---|
| C4.4 | 23:01 | 23:08 | 23:15 | 1476 |
| C1.1 | 20:55 | 21:02 | 21:09 | 1476 |
| C2.5 | 08:19 | 08:25 | 08:37 | 1476 |
| C1.4 | 07:37 | 07:48 | 07:51 | 1476 |
| C1.4 | 04:18 | 04:24 | 04:30 | 1476 |
| C1.5 | 02:11 | 02:15 | 02:19 | — |
| C1.7 | 01:49 | 01:55 | 02:00 | 1476 |
| C1.9 | 00:07 | 00:17 | 00:23 | 1476 |