Solar flares on November 21, 2023
The most powerful solar flare in 24 hours
C7.7 (normal) flare - November 21 at 4:52 PM
Solar activity index
Value as of the end of the day on November 21, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 20, 2023 to November 21, 2023
Time zone — UTC+03 (Simferopol)
List of solar flares for November 21, 2023
The total number of solar flares of class C and higher — 11 flares
C class — 11 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.7 | 19:14 | 19:21 | 19:30 | 3492 |
| C3.9 | 17:31 | 17:36 | 17:44 | 3489 |
| C7.7 | 16:48 | 16:52 | 16:58 | 3492 |
| C3.5 | 16:31 | 16:36 | 16:41 | 3492 |
| C3.2 | 14:06 | 14:10 | 14:14 | 3492 |
| C3.7 | 10:05 | 10:13 | 10:22 | 3492 |
| C2.7 | 08:29 | 08:42 | 08:53 | 3492 |
| C6.6 | 06:38 | 06:45 | 07:00 | 3489 |
| C6.3 | 04:07 | 04:18 | 04:26 | 3493 |
| C3.1 | 02:35 | 02:42 | 02:58 | 3492 |
| C2.7 | 00:03 | 00:10 | 00:14 | 3492 |