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Solar flares from active region 11339
C38
M9
X1
LargestX1.92011-11-03
Span12 days
Flares by day
2
7
14
4
7
4
3
2
1
1
2
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2011-11-01 | 06:26 | 06:29 | 7 | C1.9 | – | 11339 |
| 2011-11-01 | 21:32 | 21:52 | 51 | C4.7 | – | 11339 |
| 2011-11-02 | 06:46 | 06:50 | 13 | C2.2 | – | 11339 |
| 2011-11-02 | 08:31 | 08:43 | 23 | C3.4 | – | 11339 |
| 2011-11-02 | 10:39 | 10:48 | 16 | C3.2 | – | 11339 |
| 2011-11-02 | 12:20 | 12:23 | 5 | C1.6 | – | 11339 |
| 2011-11-02 | 15:53 | 15:56 | 7 | C2.7 | – | 11339 |
| 2011-11-02 | 17:10 | 17:21 | 40 | C7.8 | – | 11339 |
| 2011-11-02 | 21:52 | 22:01 | 27 | M4.3 | – | 11339 |
| 2011-11-03 | 00:05 | 00:18 | 22 | C4.4 | – | 11339 |
| 2011-11-03 | 01:24 | 01:30 | 11 | C3.4 | – | 11339 |
| 2011-11-03 | 03:18 | 03:25 | 18 | C2.9 | – | 11339 |
| 2011-11-03 | 07:11 | 07:15 | 15 | C3.2 | – | 11339 |
| 2011-11-03 | 09:38 | 09:44 | 12 | C2.1 | – | 11339 |
| 2011-11-03 | 10:03 | 10:11 | 14 | C3.4 | – | 11339 |
| 2011-11-03 | 10:58 | 11:11 | 22 | M2.5 | – | 11339 |
| 2011-11-03 | 14:03 | 14:08 | 11 | C1.5 | – | 11339 |
| 2011-11-03 | 18:47 | 18:53 | 13 | C4.5 | – | 11339 |
| 2011-11-03 | 20:16 | 20:27 | 16 | X1.9 | – | 11339 |
| 2011-11-03 | 22:12 | 22:18 | 15 | C5.4 | – | 11339 |
| 2011-11-03 | 22:28 | 22:35 | 16 | C5.8 | – | 11339 |
| 2011-11-03 | 22:56 | 23:13 | 28 | C9.2 | – | 11339 |
| 2011-11-03 | 23:28 | 23:36 | 16 | M2.1 | – | 11339 |
| 2011-11-04 | 00:01 | 00:11 | 15 | C3.8 | – | 11339 |
| 2011-11-04 | 19:25 | 19:33 | 22 | C2.9 | – | 11339 |
| 2011-11-04 | 20:31 | 20:40 | 15 | M1.0 | – | 11339 |
| 2011-11-04 | 22:25 | 22:43 | 41 | C4.6 | – | 11339 |
| 2011-11-05 | 00:57 | 01:00 | 5 | C1.8 | – | 11339 |
| 2011-11-05 | 03:08 | 03:35 | 50 | M3.7 | – | 11339 |
| 2011-11-05 | 09:20 | 09:24 | 10 | C1.3 | – | 11339 |
| 2011-11-05 | 10:02 | 10:09 | 14 | C1.5 | – | 11339 |
| 2011-11-05 | 11:10 | 11:21 | 32 | M1.1 | – | 11339 |
| 2011-11-05 | 15:11 | 15:35 | 43 | C4.2 | – | 11339 |
| 2011-11-05 | 20:31 | 20:38 | 23 | M1.8 | – | 11339 |
| 2011-11-06 | 00:46 | 01:03 | 38 | M1.2 | – | 11339 |
| 2011-11-06 | 06:14 | 06:35 | 27 | M1.4 | – | 11339 |
| 2011-11-06 | 09:52 | 09:56 | 7 | C8.8 | – | 11339 |
| 2011-11-06 | 14:30 | 14:47 | 33 | C5.3 | – | 11339 |
| 2011-11-07 | 03:05 | 03:10 | 11 | C3.5 | – | 11339 |
| 2011-11-07 | 09:28 | 09:34 | 14 | C1.4 | – | 11339 |
| 2011-11-07 | 22:39 | 23:28 | 83 | C3.2 | – | 11339 |
| 2011-11-08 | 07:23 | 08:19 | 82 | C2.6 | – | 11339 |
| 2011-11-08 | 19:23 | 19:28 | 15 | C1.8 | – | 11339 |
| 2011-11-09 | 01:43 | 02:19 | 68 | C1.9 | – | 11339 |
| 2011-11-10 | 18:20 | 18:31 | 23 | C6.0 | – | 11339 |
| 2011-11-11 | 12:25 | 12:31 | 12 | C1.6 | – | 11339 |
| 2011-11-11 | 23:31 | 23:34 | 14 | C1.3 | – | 11339 |
| 2011-11-12 | 07:42 | 07:50 | 19 | C2.5 | – | 11339 |
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 11339 produced 48 C+ flares between 2011-11-01 and 2011-11-12.