Solar flares on February 17, 2016
The most powerful solar flare in 24 hours
C9.4 (normal) flare - February 17 at 5:01 AM
Solar activity index
Value as of the end of the day on February 17, 2016
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 16, 2016 to February 17, 2016
Time zone — UTC+00 (London)
List of solar flares for February 17, 2016
The total number of solar flares of class C and higher — 16 flares
C class — 16 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 21:52 | 21:58 | 22:02 | 2497 |
| C4.6 | 20:05 | 20:22 | 20:50 | 2497 |
| C7.4 | 18:06 | 18:13 | 18:19 | 2497 |
| C1.2 | 17:45 | 17:51 | 18:02 | 2503 |
| C1.3 | 12:28 | 12:40 | 12:56 | 2497 |
| C1.2 | 11:30 | 11:34 | 11:37 | 2497 |
| C1.0 | 10:59 | 11:04 | 11:09 | 2497 |
| C2.0 | 09:54 | 10:02 | 10:09 | 2497 |
| C1.7 | 08:39 | 08:43 | 08:46 | 2497 |
| C2.9 | 06:17 | 06:22 | 06:25 | 2497 |
| C2.0 | 05:43 | 05:50 | 05:53 | 2497 |
| C9.4 | 04:54 | 05:01 | 05:07 | 2497 |
| C1.0 | 04:20 | 04:23 | 04:27 | 2497 |
| C2.0 | 02:33 | 02:47 | 02:55 | 2497 |
| C2.2 | 01:44 | 01:48 | 01:50 | 2497 |
| C1.4 | 01:03 | 01:10 | 01:14 | 2497 |