Solar flares — Jan 21, 2003
The strongest solar flare in the day
Flare of M1.9 level (strong) — in 15:26
Solar activity index
Value for Jan 21, 2003 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jan 20, 2003 to Jan 21, 2003
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jan 21, 2003
Total number of flares of class C and higher — 8 flares
C type — 7 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.3
|
21:29 | 21:40 | 21:48 | 260 |
|
M1.9
|
14:59 | 15:26 | 15:52 | — |
|
C3.0
|
12:46 | 13:10 | 13:31 | 260 |
|
C1.8
|
09:20 | 09:27 | 09:33 | — |
|
C2.9
|
07:57 | 08:22 | 08:43 | — |
|
C4.1
|
05:50 | 05:57 | 06:02 | 260 |
|
C8.1
|
02:23 | 02:28 | 02:33 | — |
|
C2.0
|
01:21 | 01:34 | 01:40 | — |