Solar flares on May 27, 2003
The most powerful solar flare in 24 hours
X1.3 (very strong) flare - May 27 at 11:07 PM
Solar activity index
Value as of the end of the day on May 27, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 26, 2003 to May 27, 2003
Time zone — UTC+00
List of solar flares for May 27, 2003
The total number of solar flares of class C and higher — 6 flares
C class — 3 | M class — 2 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| X1.3 | 22:56 | 23:07 | 23:13 | 365 |
| C6.5 | 14:48 | 15:12 | 15:28 | 365 |
| M1.6 | 05:06 | 06:26 | 07:16 | 365 |
| C8.9 | 03:38 | 03:46 | 03:52 | 365 |
| M1.4 | 02:40 | 03:06 | 03:21 | 365 |
| C1.7 | 01:17 | 01:22 | 01:25 | — |