Solar flares on November 18, 2013
The most powerful solar flare in 24 hours
C7.0 (normal) flare - November 18 at 5:15 AM
Solar activity index
Value as of the end of the day on November 18, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 17, 2013 to November 18, 2013
Time zone — UTC-09 (Anchorage)
List of solar flares for November 18, 2013
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 20:04 | 20:26 | 20:37 | 1900 |
| C1.8 | 15:14 | 15:36 | 15:56 | 1897 |
| C1.6 | 12:02 | 12:20 | 12:51 | 1893 |
| C2.6 | 06:53 | 06:59 | 07:07 | — |
| C7.0 | 04:32 | 05:15 | 05:35 | 1893 |
| C1.7 | 03:59 | 04:03 | 04:11 | — |
| C1.6 | 03:00 | 03:08 | 03:15 | 1897 |