Solar flares on November 20, 2023
The most powerful solar flare in 24 hours
M1.2 (strong) flare - November 20 at 12:03 PM
Solar activity index
Value as of the end of the day on November 20, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 19, 2023 to November 20, 2023
Time zone — UTC+03 (Rostov-on-Don)
List of solar flares for November 20, 2023
The total number of solar flares of class C and higher — 14 flares
C class — 13 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.8 | 23:47 | 23:57 | 00:03 | 3489 |
| C2.1 | 19:20 | 19:23 | 19:28 | 3492 |
| C3.5 | 16:58 | 17:07 | 17:13 | 3492 |
| C2.7 | 16:02 | 16:12 | 16:20 | — |
| C8.0 | 15:23 | 15:31 | 15:39 | — |
| C5.0 | 13:09 | 13:14 | 13:22 | 3492 |
| C4.8 | 12:18 | 12:25 | 12:30 | 3492 |
| M1.2 | 11:54 | 12:03 | 12:12 | 3492 |
| C2.1 | 11:30 | 11:36 | 11:42 | 3492 |
| C3.3 | 10:36 | 10:42 | 10:47 | 3492 |
| C3.8 | 10:20 | 10:33 | 10:36 | 3492 |
| C3.8 | 10:03 | 10:06 | 10:10 | 3492 |
| C2.9 | 06:08 | 06:11 | 06:18 | 3491 |
| C2.1 | 02:13 | 02:17 | 02:34 | 3491 |