Solar flares — Sep 19, 2001
The strongest solar flare in the day
Flare of C7.5 level (normal) — in 19:52
Solar activity index
Value for Sep 19, 2001 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 18, 2001 to Sep 19, 2001
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 19, 2001
Total number of flares of class C and higher — 5 flares
C type — 5 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C7.5
|
19:45 | 19:52 | 20:00 | 9628 |
|
C6.7
|
16:06 | 17:07 | 18:27 | — |
|
C6.0
|
09:10 | 09:11 | 09:13 | 9621 |
|
C7.2
|
07:59 | 08:21 | 08:57 | — |
|
C3.3
|
04:38 | 04:43 | 04:55 | 9628 |