Solar flares on May 1, 2013
The most powerful solar flare in 24 hours
C6.6 (normal) flare - May 1 at 11:44 AM
Solar activity index
Value as of the end of the day on May 1, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 30, 2013 to May 1, 2013
Time zone — UTC-02:30 (Saint john's) — summer time
List of solar flares for May 1, 2013
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 22:54 | 22:57 | 23:00 | — |
| C4.6 | 17:59 | 18:02 | 18:08 | 1731 |
| C1.4 | 17:33 | 17:36 | 17:41 | 1734 |
| C2.3 | 16:12 | 16:21 | 16:39 | 1730 |
| C2.5 | 13:17 | 13:42 | 19:03 | 1731 |
| C6.6 | 11:37 | 11:44 | 11:55 | 1731 |
| C1.8 | 09:25 | 09:33 | 09:40 | 1731 |
| C1.1 | 09:15 | 09:19 | 09:22 | 1731 |
| C5.5 | 04:53 | 04:59 | 05:04 | 1730 |
| C2.0 | 04:20 | 04:25 | 04:31 | 1731 |