Sunspot region AR11183
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/03/28 | 8 | 150 | EAI | N15E62 | |
| 2011/03/29 | 11 | 250 | EAC | N15E54 | |
| 2011/03/30 | 14 | 210 | EAC | N15E39 | |
| 2011/03/31 | 20 | 330 | EAI | N15E27 | |
| 2011/04/01 | 13 | 140 | ESO | N15E14 | |
| 2011/04/02 | 16 | 220 | ESI | N17E01 | |
| 2011/04/03 | 18 | 130 | ESO | N15W12 | |
| 2011/04/04 | 13 | 150 | ESO | N17W25 | |
| 2011/04/05 | 7 | 90 | CSO | N15W41 | |
| 2011/04/06 | 2 | 20 | CRO | N14W54 | |
| 2011/04/07 | 1 | 40 | HSX | N15W71 | |
| 2011/04/08 | 1 | 10 | AXX | N14W83 |
| B | C |
|---|---|
| 4 | 6 |
The top 10 solar flares from sunspot region 11183
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.71 | 2011/03/30 | 19:42 | 20:05 | 20:13 | |
| 2 | C1.8 | 2011/04/03 | 05:01 | 05:19 | 05:28 | |
| 3 | C1.71 | 2011/03/29 | 21:21 | 21:29 | 21:59 | |
| 4 | C1.71 | 2011/03/31 | 01:57 | 02:02 | 02:07 | |
| 5 | C1.57 | 2011/03/29 | 05:11 | 05:15 | 05:24 | |
| 6 | C1.37 | 2011/03/30 | 06:53 | 07:01 | 07:14 | |
| 7 | B9.47 | 2011/04/01 | 22:19 | 22:23 | 22:26 | |
| 8 | B7.76 | 2011/04/04 | 17:10 | 17:13 | 17:15 | |
| 9 | B6.31 | 2011/04/02 | 03:22 | 03:26 | 03:29 | |
| 10 | B5.71 | 2011/04/02 | 14:33 | 14:38 | 14:42 |
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|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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