Sunspot region AR8693
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/09/08 | 1 | 20 | HSX | N12E79 | |
| 1999/09/09 | 1 | 50 | HAX | N11E64 | |
| 1999/09/10 | 1 | 70 | HSX | N12E51 | |
| 1999/09/11 | 6 | 50 | CSO | N13E37 | |
| 1999/09/12 | 5 | 50 | CSO | N13E23 | |
| 1999/09/13 | 2 | 50 | DSO | N13E11 | |
| 1999/09/14 | 5 | 40 | HSX | N12W02 | |
| 1999/09/15 | 3 | 30 | CSO | N12W16 | |
| 1999/09/16 | 2 | 30 | CSO | N13W29 | |
| 1999/09/17 | 1 | 30 | HSX | N13W44 | |
| 1999/09/18 | 1 | 20 | HSX | N12W56 | |
| 1999/09/19 | 1 | 30 | HSX | N12W71 | |
| 1999/09/20 | 1 | 0 | AXX | N12W83 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 8693
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.74 | 1999/09/13 | 16:30 | 16:45 | 17:04 |
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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