Solar flares — Sep 04, 2017
The strongest solar flare in the day
Flare of M5.5 level (strong) — in 21:33
Solar activity index
Value for Sep 04, 2017 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 03, 2017 to Sep 04, 2017
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 04, 2017
Total number of flares of class C and higher — 15 flares
C type — 8 | M type — 7 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
M2.1
|
23:10 | 23:14 | 23:19 | 2673 |
|
M5.5
|
21:28 | 21:33 | 21:37 | 2673 |
|
M1.5
|
20:59 | 21:02 | 21:06 | 2673 |
|
M1.7
|
19:46 | 20:37 | 20:52 | 2673 |
|
M1.0
|
19:05 | 19:22 | 19:31 | 2673 |
|
C6.0
|
18:20 | 18:39 | 18:48 | 2673 |
|
C4.1
|
17:29 | 17:46 | 17:50 | 2673 |
|
M1.5
|
16:11 | 16:30 | 16:33 | 2673 |
|
C8.3
|
13:12 | 13:25 | 13:33 | 2673 |
|
C2.4
|
12:33 | 12:38 | 12:42 | 2673 |
|
C2.9
|
09:08 | 09:19 | 09:24 | 2673 |
|
M1.2
|
06:36 | 06:49 | 07:05 | 2673 |
|
C1.8
|
05:05 | 05:11 | 05:17 | 2673 |
|
C1.2
|
04:33 | 04:38 | 04:42 | 2673 |
|
C1.1
|
03:18 | 03:22 | 03:29 | 2674 |