Solar flares — May 20, 2002
The strongest solar flare in the day
Flare of X2.1 level (very strong) — in 16:27
Solar activity index
Value for May 20, 2002 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from May 19, 2002 to May 20, 2002
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 20, 2002
Total number of flares of class C and higher — 9 flares
C type — 6 | M type — 2 | X type — 1
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.0
|
22:16 | 22:20 | 22:24 | — |
|
C3.0
|
21:17 | 21:24 | 21:37 | 9961 |
|
C1.8
|
20:46 | 20:51 | 20:56 | 9961 |
|
C4.1
|
19:15 | 19:20 | 19:25 | 9961 |
|
X2.1
|
16:21 | 16:27 | 16:31 | 9961 |
|
M5.0
|
11:49 | 11:53 | 11:56 | 9961 |
|
M4.7
|
11:14 | 11:29 | 11:34 | 9961 |
|
C3.9
|
08:29 | 09:05 | 09:14 | 9961 |
|
C2.2
|
08:19 | 08:33 | 08:34 | — |