Solar flares on September 9, 2017
The most powerful solar flare in 24 hours
M3.7 (strong) flare - September 9 at 4:34 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+05:30 (Thane)
List of solar flares for September 9, 2017
The total number of solar flares of class C and higher — 14 flares
C class — 11 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 21:50 | 22:02 | 22:10 | 2673 |
| C1.4 | 20:19 | 20:23 | 20:28 | 2673 |
| M3.7 | 16:20 | 16:34 | 17:12 | 2673 |
| C1.5 | 12:47 | 12:57 | 13:10 | 2673 |
| C1.7 | 12:21 | 12:26 | 12:28 | 2673 |
| C1.4 | 11:53 | 11:59 | 12:10 | 2673 |
| M1.1 | 09:44 | 09:58 | 10:13 | 2673 |
| C4.2 | 09:27 | 09:31 | 09:37 | 2673 |
| C6.3 | 08:32 | 08:39 | 08:55 | 2673 |
| C1.0 | 06:06 | 06:09 | 06:16 | 2673 |
| M2.1 | 05:03 | 05:15 | 05:26 | 2673 |
| C2.0 | 04:46 | 04:51 | 04:53 | 2673 |
| C2.4 | 03:48 | 03:54 | 04:00 | 2673 |
| C1.7 | 01:40 | 01:44 | 01:46 | 2673 |