Solar flares on September 23, 2023
The most powerful solar flare in 24 hours
M1.9 (strong) flare - September 23 at 4:30 AM
Solar activity index
Value as of the end of the day on September 23, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 22, 2023 to September 23, 2023
Time zone — UTC+05:30 (Indore)
List of solar flares for September 23, 2023
The total number of solar flares of class C and higher — 19 flares
C class — 18 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.7 | 20:37 | 20:48 | 20:57 | 3445 |
| C2.3 | 20:22 | 20:30 | 20:38 | 3443 |
| C2.8 | 19:08 | 19:15 | 19:23 | 3443 |
| C3.2 | 18:41 | 18:44 | 18:51 | 3445 |
| C3.4 | 18:10 | 18:24 | 18:33 | 3445 |
| C2.3 | 16:58 | 17:04 | 17:08 | 3445 |
| C2.7 | 16:30 | 16:34 | 16:38 | 3443 |
| C3.0 | 15:36 | 15:42 | 15:50 | 3443 |
| C7.6 | 14:25 | 14:43 | 14:56 | 3445 |
| C3.8 | 12:30 | 12:46 | 12:56 | 3445 |
| C3.6 | 10:57 | 11:10 | 11:26 | 3443 |
| C2.4 | 10:05 | 10:09 | 10:14 | 3445 |
| C2.3 | 09:39 | 09:51 | 10:05 | 3443 |
| C2.7 | 08:26 | 08:33 | 08:39 | 3443 |
| C8.6 | 05:11 | 05:24 | 05:42 | 3443 |
| M1.9 | 03:55 | 04:30 | 04:43 | 3443 |
| C2.7 | 02:46 | 02:53 | 03:00 | 3443 |
| C3.3 | 01:48 | 02:01 | 02:07 | 3443 |
| C9.8 | 00:50 | 00:59 | 01:03 | 3437 |