Solar flares on February 17, 2016
The most powerful solar flare in 24 hours
C9.4 (normal) flare - February 17 at 7:01 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+02 (Riga)
List of solar flares for February 17, 2016
The total number of solar flares of class C and higher — 17 flares
C class — 17 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 23:52 | 23:58 | 00:02 | 2497 |
| C4.6 | 22:05 | 22:22 | 22:50 | 2497 |
| C7.4 | 20:06 | 20:13 | 20:19 | 2497 |
| C1.2 | 19:45 | 19:51 | 20:02 | 2503 |
| C1.3 | 14:28 | 14:40 | 14:56 | 2497 |
| C1.2 | 13:30 | 13:34 | 13:37 | 2497 |
| C1.0 | 12:59 | 13:04 | 13:09 | 2497 |
| C2.0 | 11:54 | 12:02 | 12:09 | 2497 |
| C1.7 | 10:39 | 10:43 | 10:46 | 2497 |
| C2.9 | 08:17 | 08:22 | 08:25 | 2497 |
| C2.0 | 07:43 | 07:50 | 07:53 | 2497 |
| C9.4 | 06:54 | 07:01 | 07:07 | 2497 |
| C1.0 | 06:20 | 06:23 | 06:27 | 2497 |
| C2.0 | 04:33 | 04:47 | 04:55 | 2497 |
| C2.2 | 03:44 | 03:48 | 03:50 | 2497 |
| C1.4 | 03:03 | 03:10 | 03:14 | 2497 |
| C1.3 | 00:51 | 00:58 | 01:01 | 2497 |