Sunspot region AR11691
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/03/09 | 3 | 20 | CRO | N12E46 | |
| 2013/03/10 | 7 | 40 | CAO | N12E31 | |
| 2013/03/11 | 7 | 60 | CAO | N13E16 | |
| 2013/03/12 | 2 | 60 | CSO | N13E01 | |
| 2013/03/13 | 9 | 70 | DAO | N14W26 | |
| 2013/03/14 | 8 | 120 | DAO | N13W39 | |
| 2013/03/15 | 5 | 90 | CSO | N12W51 | |
| 2013/03/16 | 7 | 120 | CSO | N12W64 | |
| 2013/03/17 | 2 | 120 | CSO | N12W78 |
2013/03/13
2013/03/14
2013/03/15
2013/03/16
2013/03/17
|
2013/03/13
2013/03/14
2013/03/15
2013/03/16
2013/03/17
|
| B | C |
|---|---|
| 6 | 1 |
The top 7 solar flares from sunspot region 11691
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.06 | 2013/03/14 | 05:45 | 05:54 | 06:02 | |
| 2 | B9.51 | 2013/03/14 | 19:29 | 19:44 | 19:52 | |
| 3 | B9.43 | 2013/03/13 | 23:33 | 23:40 | 23:50 | |
| 4 | B9.32 | 2013/03/10 | 02:19 | 03:31 | 03:53 | |
| 5 | B9.32 | 2013/03/14 | 10:26 | 10:33 | 10:45 | |
| 6 | B6.93 | 2013/03/15 | 04:29 | 04:32 | 04:35 | |
| 7 | B6.71 | 2013/03/10 | 05:30 | 05:38 | 05:52 |
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|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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