Sunspot region AR9308
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/01/11 | 3 | 20 | CSO | N14E52 | |
| 2001/01/12 | 9 | 60 | DSO | N14E39 | |
| 2001/01/13 | 15 | 100 | DAO | N14E25 | |
| 2001/01/14 | 11 | 180 | DAO | N16E11 | |
| 2001/01/15 | 14 | 200 | DAO | N15W01 | |
| 2001/01/16 | 19 | 190 | DAO | N15W17 | |
| 2001/01/17 | 16 | 100 | DAO | N14W28 | |
| 2001/01/18 | 7 | 80 | DAO | N16W41 | |
| 2001/01/19 | 5 | 30 | CSO | N16W56 | |
| 2001/01/20 | 3 | 50 | CSO | N17W70 | |
| 2001/01/21 | 1 | 10 | AXX | N17W82 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 9308
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.37 | 2001/01/12 | 00:00 | 00:07 | 00:13 | |
| 2 | C1.71 | 2001/01/11 | 02:11 | 02:15 | 02:20 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
Do the high-resolution sunspot counts point to more complex sunspots? 49AR 4373 1AR4366 969Feb 8-9 CMEs 6Current Farside Activity 366
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| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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