Solar flares on July 23, 2003
The most powerful solar flare in 24 hours
C3.9 (normal) flare - July 23 at 11:27 AM
Solar activity index
Value as of the end of the day on July 23, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 22, 2003 to July 23, 2003
Time zone — UTC+05:30 (Krishnanagar)
List of solar flares for July 23, 2003
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 22:44 | 23:19 | 23:36 | 417 |
| C2.2 | 20:54 | 21:00 | 21:14 | 417 |
| C2.3 | 16:58 | 17:07 | 17:16 | 417 |
| C1.0 | 14:49 | 14:53 | 14:58 | 419 |
| C3.9 | 11:16 | 11:27 | 11:33 | 417 |
| C1.9 | 10:00 | 10:05 | 10:11 | 417 |
| C1.5 | 09:39 | 09:43 | 09:46 | 409 |
| C1.8 | 07:07 | 07:12 | 07:17 | 417 |
| C1.5 | 02:49 | 02:54 | 02:58 | 417 |