Solar flares on November 3, 2011
The most powerful solar flare in 24 hours
X1.9 (very strong) flare - November 3 at 8:27 PM
Solar activity index
Value as of the end of the day on November 3, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 2, 2011 to November 3, 2011
Time zone — UTC+00 (London)
List of solar flares for November 3, 2011
The total number of solar flares of class C and higher — 15 flares
C class — 12 | M class — 2 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.1 | 23:28 | 23:36 | 23:44 | — |
| C9.2 | 22:56 | 23:13 | 23:24 | 1339 |
| C5.4 | 22:12 | 22:18 | 22:27 | 1339 |
| X1.9 | 20:16 | 20:27 | 20:32 | 1339 |
| C4.5 | 18:47 | 18:53 | 19:00 | 1339 |
| C2.2 | 17:57 | 18:09 | 18:21 | — |
| C3.8 | 14:48 | 14:54 | 15:00 | 1338 |
| C1.5 | 14:03 | 14:08 | 14:14 | 1339 |
| M2.5 | 10:58 | 11:11 | 11:20 | 1339 |
| C3.4 | 10:03 | 10:11 | 10:17 | 1339 |
| C2.1 | 09:38 | 09:44 | 09:50 | 1339 |
| C3.2 | 07:11 | 07:15 | 07:26 | 1339 |
| C2.9 | 03:18 | 03:25 | 03:36 | 1339 |
| C3.4 | 01:24 | 01:30 | 01:35 | 1339 |
| C4.4 | 00:05 | 00:18 | 00:27 | 1339 |