Solar flares on November 21, 2015
The most powerful solar flare in 24 hours
C5.1 (normal) flare - November 21 at 9:10 PM
Solar activity index
Value as of the end of the day on November 21, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 20, 2015 to November 21, 2015
Time zone — UTC-05 (Ottawa)
List of solar flares for November 21, 2015
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 |
|---|---|---|---|---|
| C1.2 | 22:17 | 22:21 | 22:25 | 2454 |
| C5.1 | 20:37 | 21:10 | 21:27 | 2454 |
| C1.1 | 17:15 | 17:21 | 17:29 | 2457 |
| C1.0 | 14:38 | 14:42 | 14:48 | 2454 |
| C1.6 | 12:33 | 12:44 | 12:58 | 2454 |
| C3.3 | 08:36 | 08:53 | 09:05 | 2454 |
| C2.0 | 08:11 | 08:24 | 08:29 | 2454 |