Solar flares — Oct 27, 2021
The strongest solar flare in the day
Flare of C8.5 level (normal) — in 06:08
Solar activity index
Value for Oct 27, 2021 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Oct 26, 2021 to Oct 27, 2021
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Oct 27, 2021
Total number of flares of class C and higher — 19 flares
C type — 18 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.1
|
22:35 | 22:44 | 23:00 | 2887 |
|
C1.6
|
22:07 | 22:22 | 22:27 | 2887 |
|
C1.1
|
21:53 | 21:59 | 22:05 | — |
|
C2.1
|
20:44 | 20:50 | 20:58 | 2891 |
|
C2.1
|
18:48 | 18:58 | 19:04 | 2891 |
|
C1.4
|
17:57 | 18:05 | 18:13 | 2891 |
|
C2.1
|
16:21 | 16:36 | 16:44 | 2891 |
|
C1.1
|
13:35 | 13:42 | 13:48 | 2887 |
|
C2.3
|
12:11 | 12:19 | 12:25 | 2889 |
|
C1.6
|
11:49 | 11:59 | 12:08 | 2889 |
|
C1.5
|
10:14 | 10:29 | 10:36 | — |
|
C2.8
|
09:50 | 09:54 | 09:59 | 2887 |
|
B7.2
|
09:38 | 09:45 | 09:50 | — |
|
C1.7
|
08:44 | 08:49 | 08:56 | — |
|
C1.5
|
07:01 | 07:10 | 07:14 | 2887 |
|
C8.5
|
05:47 | 06:08 | 06:19 | 2887 |
|
C3.1
|
05:41 | 05:45 | 05:47 | 2887 |
|
C2.8
|
05:22 | 05:35 | 05:41 | 2887 |
|
C1.0
|
03:50 | 03:57 | 04:03 | 2887 |