Solar flares on July 17, 2012
The most powerful solar flare in 24 hours
M1.7 (strong) flare - July 17 at 8:15 PM
Solar activity index
Value as of the end of the day on July 17, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 16, 2012 to July 17, 2012
Time zone — UTC+03 (Sochi)
List of solar flares for July 17, 2012
The total number of solar flares of class C and higher — 4 flares
C class — 3 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.7 | 15:03 | 20:15 | 22:04 | 1520 |
| C1.5 | 08:52 | 09:05 | 09:10 | 1521 |
| C2.4 | 07:03 | 07:15 | 07:21 | 1521 |
| C3.8 | 00:35 | 00:39 | 00:45 | 1521 |