Solar flares on November 15, 2011
The most powerful solar flare in 24 hours
M1.9 (strong) flare - November 15 at 3:43 PM
Solar activity index
Value as of the end of the day on November 15, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 14, 2011 to November 15, 2011
Time zone — UTC+03 (Kaluga)
List of solar flares for November 15, 2011
The total number of solar flares of class C and higher — 8 flares
C class — 6 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.8 | 23:23 | 23:34 | 23:44 | 1348 |
| C1.7 | 21:30 | 21:34 | 21:45 | — |
| C3.3 | 19:27 | 19:33 | 19:39 | 1348 |
| C2.2 | 18:02 | 18:05 | 18:09 | — |
| M1.9 | 15:30 | 15:43 | 15:50 | 1346 |
| M1.2 | 12:03 | 12:12 | 12:23 | 1348 |
| C1.6 | 11:12 | 11:16 | 11:25 | — |
| C4.2 | 02:42 | 02:58 | 03:07 | 1347 |