Solar flares — May 28, 2011
The strongest solar flare in the day
Flare of M1.1 level (strong) — in 22:50
Solar activity index
Value for May 28, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from May 27, 2011 to May 28, 2011
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 28, 2011
Total number of flares of class C and higher — 17 flares
C type — 16 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
M1.1
|
22:09 | 22:50 | 23:01 | 1226 |
|
C1.2
|
20:44 | 20:53 | 21:01 | — |
|
C2.2
|
19:42 | 19:46 | 19:50 | 1226 |
|
C1.9
|
18:20 | 18:23 | 18:26 | 1226 |
|
C1.0
|
16:39 | 16:43 | 16:47 | 1226 |
|
C1.2
|
16:20 | 16:25 | 16:29 | — |
|
C1.0
|
14:37 | 14:40 | 14:43 | 1226 |
|
C1.4
|
14:11 | 14:15 | 14:17 | 1226 |
|
C1.9
|
13:42 | 13:45 | 13:48 | 1226 |
|
C5.3
|
11:22 | 11:30 | 12:21 | 1226 |
|
C7.7
|
09:43 | 10:01 | 10:06 | 1226 |
|
C4.4
|
09:01 | 09:06 | 09:09 | 1226 |
|
C2.1
|
07:51 | 08:11 | 08:23 | — |
|
C1.7
|
07:15 | 07:19 | 07:23 | 1226 |
|
C8.3
|
04:04 | 04:31 | 04:43 | 1226 |
|
C1.6
|
03:22 | 03:32 | 03:51 | 1226 |
|
C1.4
|
01:27 | 01:35 | 01:43 | 1226 |