Solar flares on July 27, 2012
The most powerful solar flare in 24 hours
M2.7 (strong) flare - July 27 at 6:26 PM
Solar activity index
Value as of the end of the day on July 27, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 26, 2012 to July 27, 2012
Time zone — UTC+01 (London) — summer time
List of solar flares for July 27, 2012
The total number of solar flares of class C and higher — 9 flares
C class — 8 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 21:18 | 21:27 | 21:40 | 1530 |
| M2.7 | 18:17 | 18:26 | 18:32 | 1532 |
| C1.5 | 14:57 | 15:02 | 15:08 | 1530 |
| C1.0 | 13:19 | 13:22 | 13:24 | — |
| C2.5 | 12:44 | 12:49 | 12:53 | — |
| C5.0 | 04:58 | 05:02 | 05:04 | 1528 |
| C1.3 | 04:28 | 04:36 | 04:42 | 1532 |
| C1.7 | 03:24 | 03:29 | 03:31 | 1531 |
| C1.3 | 01:17 | 01:24 | 01:28 | 1531 |