Solar flares on May 17, 2012
The most powerful solar flare in 24 hours
C1.4 (normal) flare - May 17 at 1:58 PM
Solar activity index
Value as of the end of the day on May 17, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 16, 2012 to May 17, 2012
Time zone — UTC-06 (Santa Fe) — summer time
List of solar flares for May 17, 2012
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 16:45 | 17:03 | 17:25 | 1476 |
| C1.3 | 15:17 | 15:32 | 15:44 | 1476 |
| C1.4 | 13:47 | 13:58 | 14:17 | — |
| C1.3 | 12:52 | 13:02 | 13:37 | 1476 |
| C1.1 | 05:50 | 05:54 | 06:00 | — |