Solar flares on September 9, 2017
The most powerful solar flare in 24 hours
M3.7 (strong) flare - September 9 at 5:04 PM
Solar activity index
Value as of the end of the day on September 9, 2017
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 8, 2017 to September 9, 2017
Time zone — UTC+06 (Omsk)
List of solar flares for September 9, 2017
The total number of solar flares of class C and higher — 15 flares
C class — 12 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 22:20 | 22:32 | 22:40 | 2673 |
| C1.4 | 20:49 | 20:53 | 20:58 | 2673 |
| M3.7 | 16:50 | 17:04 | 17:42 | 2673 |
| C1.5 | 13:17 | 13:27 | 13:40 | 2673 |
| C1.7 | 12:51 | 12:56 | 12:58 | 2673 |
| C1.4 | 12:23 | 12:29 | 12:40 | 2673 |
| M1.1 | 10:14 | 10:28 | 10:43 | 2673 |
| C4.2 | 09:57 | 10:01 | 10:07 | 2673 |
| C6.3 | 09:02 | 09:09 | 09:25 | 2673 |
| C1.0 | 06:36 | 06:39 | 06:46 | 2673 |
| M2.1 | 05:33 | 05:45 | 05:56 | 2673 |
| C2.0 | 05:16 | 05:21 | 05:23 | 2673 |
| C2.4 | 04:18 | 04:24 | 04:30 | 2673 |
| C1.7 | 02:10 | 02:14 | 02:16 | 2673 |
| C1.7 | 00:15 | 00:18 | 00:20 | 2673 |