Solar flares on May 16, 2012
The most powerful solar flare in 24 hours
M5.1 (strong) flare - May 16 at 9:47 PM
Solar activity index
Value as of the end of the day on May 16, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 15, 2012 to May 16, 2012
Time zone — UTC-04 (Barrie) — summer time
List of solar flares for May 16, 2012
The total number of solar flares of class C and higher — 3 flares
C class — 2 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M5.1 | 21:25 | 21:47 | 22:14 | 1476 |
| C1.0 | 08:21 | 08:26 | 08:30 | 1476 |
| C2.5 | 05:10 | 05:21 | 05:33 | 1476 |