Sunspot region AR10101
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/09/02 | 1 | 50 | HSX | N03E71 | |
| 2002/09/03 | 1 | 40 | HAX | N02E56 | |
| 2002/09/04 | 3 | 70 | HAX | S03E44 | |
| 2002/09/05 | 3 | 40 | CAO | N02E30 | |
| 2002/09/06 | 1 | 10 | HSX | N02E17 | |
| 2002/09/07 | 8 | 10 | BXO | N02E05 | |
| 2002/09/08 | 7 | 20 | BXO | N03W11 | |
| 2002/09/09 | 7 | 40 | DSO | N04W26 | |
| 2002/09/10 | 5 | 30 | DSO | N05W38 | |
| 2002/09/11 | 2 | 10 | BXO | N05W51 | |
| 2002/09/12 | 3 | 10 | BXO | N02W63 |
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/21 | M3.3 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 145.2 -9.3 |
| Last 30 days | 163.2 +45.8 |