Solar flares on November 18, 2013
The most powerful solar flare in 24 hours
C7.0 (normal) flare - November 18 at 9:15 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-05 (Washington)
List of solar flares for November 18, 2013
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 19:14 | 19:36 | 19:56 | 1897 |
| C1.6 | 16:02 | 16:20 | 16:51 | 1893 |
| C2.6 | 10:53 | 10:59 | 11:07 | — |
| C7.0 | 08:32 | 09:15 | 09:35 | 1893 |
| C1.7 | 07:59 | 08:03 | 08:11 | — |
| C1.6 | 07:00 | 07:08 | 07:15 | 1897 |
| C1.8 | 03:34 | 03:38 | 03:46 | 1900 |
| C1.8 | 01:58 | 02:04 | 02:13 | 1897 |
| C1.4 | 01:30 | 01:42 | 01:52 | 1893 |