Solar flares on July 27, 2002
The most powerful solar flare in 24 hours
M8.7 (strong) flare - July 27 at 1:12 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+04 (Samara)
List of solar flares for July 27, 2002
The total number of solar flares of class C and higher — 9 flares
C class — 6 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.5 | 22:18 | 22:28 | 22:38 | — |
| C1.7 | 19:10 | 19:12 | 19:13 | 39 |
| C2.5 | 12:24 | 12:32 | 12:37 | 39 |
| C5.1 | 08:33 | 08:39 | 08:44 | 44 |
| C9.6 | 06:10 | 06:12 | 06:14 | 39 |
| C1.1 | 05:41 | 05:47 | 05:50 | — |
| M4.6 | 02:36 | 02:38 | 02:41 | 44 |
| M5.3 | 02:03 | 02:17 | 02:32 | — |
| M8.7 | 00:51 | 01:12 | 01:29 | 44 |