Solar flares — Oct 21, 2015
The strongest solar flare in the day
Flare of C7.7 level (normal) — in 18:56
Solar activity index
Value for Oct 21, 2015 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Oct 20, 2015 to Oct 21, 2015
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Oct 21, 2015
Total number of flares of class C and higher — 8 flares
C type — 8 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C7.7
|
18:48 | 18:56 | 19:00 | 2436 |
|
C1.1
|
15:28 | 15:31 | 15:33 | 2436 |
|
C1.7
|
14:52 | 14:58 | 15:04 | 2436 |
|
C2.6
|
12:51 | 13:00 | 13:07 | 2436 |
|
C2.7
|
06:31 | 06:37 | 06:43 | 2436 |
|
C6.3
|
05:29 | 05:34 | 05:36 | 2436 |
|
C1.6
|
03:00 | 03:09 | 03:14 | 2436 |
|
C1.7
|
01:12 | 01:19 | 01:23 | 2436 |