Solar flares on November 19, 2011
The most powerful solar flare in 24 hours
C3.9 (normal) flare - November 19 at 10:55 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+03 (Kaluga)
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 |
|---|---|---|---|---|
| C1.6 | 23:47 | 23:52 | 23:56 | 1354 |
| C3.9 | 22:48 | 22:55 | 23:03 | 1354 |
| C1.4 | 14:41 | 14:48 | 14:59 | — |
| C1.4 | 14:19 | 14:25 | 14:30 | 1354 |
| C1.7 | 10:53 | 10:57 | 11:02 | 1355 |
| C1.0 | 04:21 | 04:27 | 04:36 | — |
| C2.0 | 02:53 | 03:04 | 03:10 | — |