Solar flares on June 16, 2003
The most powerful solar flare in 24 hours
M1.7 (strong) flare - June 16 at 12:00 PM
Solar activity index
Value as of the end of the day on June 16, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 15, 2003 to June 16, 2003
Time zone — UTC+00
List of solar flares for June 16, 2003
The total number of solar flares of class C and higher — 3 flares
C class — 1 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 21:51 | 21:56 | 22:00 | 380 |
| M1.7 | 11:52 | 12:00 | 12:04 | 386 |
| M1.0 | 02:44 | 02:48 | 02:51 | 386 |