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Solar flares from active region 11261
C36
M5
X0
LargestM9.32011-07-30
Span9 days
Flares by day
1
10
1
2
5
3
6
11
2
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2011-07-28 | 17:59 | 18:15 | 23 | C1.6 | – | 11261 |
| 2011-07-29 | 00:32 | 00:39 | 14 | C2.3 | – | 11261 |
| 2011-07-29 | 02:20 | 02:24 | 6 | C1.0 | – | 11261 |
| 2011-07-29 | 03:45 | 03:48 | 7 | C1.2 | – | 11261 |
| 2011-07-29 | 04:31 | 04:35 | 6 | C1.1 | – | 11261 |
| 2011-07-29 | 06:17 | 06:20 | 7 | C1.1 | – | 11261 |
| 2011-07-29 | 08:03 | 08:07 | 7 | C1.4 | – | 11261 |
| 2011-07-29 | 08:34 | 08:37 | 5 | C1.1 | – | 11261 |
| 2011-07-29 | 12:13 | 12:17 | 13 | C3.9 | – | 11261 |
| 2011-07-29 | 16:34 | 16:40 | 12 | C6.3 | – | 11261 |
| 2011-07-29 | 17:56 | 18:02 | 14 | C3.2 | – | 11261 |
| 2011-07-30 | 02:04 | 02:09 | 8 | M9.3 | – | 11261 |
| 2011-07-31 | 02:46 | 02:54 | 16 | C3.8 | – | 11261 |
| 2011-07-31 | 21:48 | 22:04 | 23 | C1.8 | – | 11261 |
| 2011-08-01 | 07:19 | 07:32 | 25 | C4.0 | – | 11261 |
| 2011-08-01 | 12:33 | 12:40 | 12 | C2.0 | – | 11261 |
| 2011-08-01 | 16:51 | 17:06 | 20 | C1.3 | – | 11261 |
| 2011-08-01 | 21:49 | 22:01 | 20 | C1.8 | – | 11261 |
| 2011-08-01 | 22:10 | 22:13 | 6 | C3.2 | – | 11261 |
| 2011-08-02 | 05:19 | 06:19 | 89 | M1.4 | – | 11261 |
| 2011-08-02 | 09:24 | 09:27 | 5 | C2.0 | – | 11261 |
| 2011-08-02 | 17:15 | 17:23 | 17 | C1.1 | – | 11261 |
| 2011-08-03 | 03:08 | 03:37 | 43 | M1.1 | – | 11261 |
| 2011-08-03 | 06:42 | 06:46 | 7 | C1.1 | – | 11261 |
| 2011-08-03 | 07:38 | 07:58 | 28 | C8.7 | – | 11261 |
| 2011-08-03 | 10:01 | 10:04 | 5 | C1.0 | – | 11261 |
| 2011-08-03 | 13:17 | 13:48 | 53 | M6.0 | – | 11261 |
| 2011-08-03 | 19:23 | 19:30 | 19 | C8.5 | – | 11261 |
| 2011-08-04 | 00:47 | 01:09 | 36 | C1.7 | – | 11261 |
| 2011-08-04 | 02:14 | 02:23 | 14 | C3.2 | – | 11261 |
| 2011-08-04 | 03:41 | 03:57 | 23 | M9.3 | – | 11261 |
| 2011-08-04 | 07:56 | 08:02 | 10 | C3.5 | – | 11261 |
| 2011-08-04 | 09:15 | 09:20 | 8 | C2.5 | – | 11261 |
| 2011-08-04 | 10:06 | 10:12 | 13 | C1.6 | – | 11261 |
| 2011-08-04 | 11:43 | 11:49 | 13 | C1.2 | – | 11261 |
| 2011-08-04 | 14:09 | 14:17 | 17 | C1.0 | – | 11261 |
| 2011-08-04 | 21:07 | 21:15 | 17 | C3.2 | – | 11261 |
| 2011-08-04 | 22:54 | 23:00 | 11 | C1.7 | – | 11261 |
| 2011-08-04 | 23:21 | 23:28 | 11 | C3.6 | – | 11261 |
| 2011-08-05 | 10:23 | 10:30 | 14 | C1.0 | – | 11261 |
| 2011-08-05 | 19:41 | 19:45 | 8 | C1.4 | – | 11261 |
All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.
About this page
NOAA active region 11261 produced 41 C+ flares between 2011-07-28 and 2011-08-05.