Solar flares on November 19, 2011
The most powerful solar flare in 24 hours
C4.5 (normal) flare - November 19 at 5:28 PM
Solar activity index
Value as of the end of the day on November 19, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 18, 2011 to November 19, 2011
Time zone — UTC-05 (Thunder bay)
List of solar flares for November 19, 2011
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 |
|---|---|---|---|---|
| C1.5 | 18:02 | 18:07 | 18:12 | — |
| C4.5 | 17:19 | 17:28 | 17:35 | — |
| C1.6 | 15:47 | 15:52 | 15:56 | 1354 |
| C3.9 | 14:48 | 14:55 | 15:03 | 1354 |
| C1.4 | 06:41 | 06:48 | 06:59 | — |
| C1.4 | 06:19 | 06:25 | 06:30 | 1354 |
| C1.7 | 02:53 | 02:57 | 03:02 | 1355 |