Solar flares — Sep 21, 2000
The strongest solar flare in the day
Flare of C4.1 level (normal) — in 10:28
Solar activity index
Value for Sep 21, 2000 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 20, 2000 to Sep 21, 2000
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 21, 2000
Total number of flares of class C and higher — 6 flares
C type — 6 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.9
|
16:57 | 17:13 | 17:28 | — |
|
C2.5
|
14:44 | 15:03 | 15:16 | — |
|
C4.1
|
10:08 | 10:28 | 10:57 | — |
|
C2.9
|
04:45 | 04:53 | 05:07 | — |
|
C3.0
|
02:50 | 03:05 | 03:10 | 9169 |
|
C2.1
|
02:22 | 02:34 | 02:40 | — |