Sunspot region AR11645
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/01/04 | 11 | 30 | DRO | S13W05 | |
| 2013/01/05 | 8 | 50 | DAO | S13W18 | |
| 2013/01/06 | 5 | 30 | CSO | S14W32 | |
| 2013/01/07 | 4 | 10 | BXO | S13W45 | |
| 2013/01/08 | 2 | 10 | BXO | S14W58 | |
| 2013/01/09 | 5 | 30 | CRO | S14W72 | |
| 2013/01/10 | 2 | 30 | CRO | S14W85 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 11645
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.87 | 2013/01/05 | 16:19 | 16:22 | 16:24 | |
| 2 | C1.61 | 2013/01/07 | 00:45 | 01:02 | 01:10 |
Latest news
Saturday, 14 September 2024
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Thursday, 12 September 2024
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Monday, 12 August 2024
Severe G4 geomagnetic storm
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| Monthly mean Sunspot Number | |
|---|---|
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