Solar flares on July 27, 2002
The most powerful solar flare in 24 hours
M2.3 (strong) flare - July 27 at 10:05 PM
Solar activity index
Value as of the end of the day on July 27, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 26, 2002 to July 27, 2002
Time zone — UTC-02:30 (Saint john's) — summer time
List of solar flares for July 27, 2002
The total number of solar flares of class C and higher — 6 flares
C class — 5 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.3 | 22:42 | 22:46 | 22:48 | — |
| M2.3 | 21:48 | 22:05 | 22:14 | 39 |
| C5.5 | 15:48 | 15:58 | 16:08 | — |
| C1.7 | 12:40 | 12:42 | 12:43 | 39 |
| C2.5 | 05:54 | 06:02 | 06:07 | 39 |
| C5.1 | 02:03 | 02:09 | 02:14 | 44 |