Solar flares on July 27, 2002
The most powerful solar flare in 24 hours
M5.3 (strong) flare - July 27 at 12:17 AM
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 (Bern) — summer time
List of solar flares for July 27, 2002
The total number of solar flares of class C and higher — 8 flares
C class — 6 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.5 | 20:18 | 20:28 | 20:38 | — |
| C1.7 | 17:10 | 17:12 | 17:13 | 39 |
| C2.5 | 10:24 | 10:32 | 10:37 | 39 |
| C5.1 | 06:33 | 06:39 | 06:44 | 44 |
| C9.6 | 04:10 | 04:12 | 04:14 | 39 |
| C1.1 | 03:41 | 03:47 | 03:50 | — |
| M4.6 | 00:36 | 00:38 | 00:41 | 44 |
| M5.3 | 00:03 | 00:17 | 00:32 | — |