Solar flares on July 27, 2002
The most powerful solar flare in 24 hours
M2.3 (strong) flare - July 27 at 5:35 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-07 (Phoenix)
List of solar flares for July 27, 2002
The total number of solar flares of class C and higher — 8 flares
C class — 7 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.5 | 23:35 | 23:40 | 23:43 | 39 |
| C3.6 | 22:52 | 22:58 | 23:03 | 44 |
| C2.8 | 21:04 | 21:32 | 21:54 | — |
| C5.3 | 18:12 | 18:16 | 18:18 | — |
| M2.3 | 17:18 | 17:35 | 17:44 | 39 |
| C5.5 | 11:18 | 11:28 | 11:38 | — |
| C1.7 | 08:10 | 08:12 | 08:13 | 39 |
| C2.5 | 01:24 | 01:32 | 01:37 | 39 |