Sunspot region AR10218
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/12/09 | 1 | 50 | HAX | S20E68 | |
| 2002/12/10 | 2 | 70 | HAX | S20E55 | |
| 2002/12/11 | 3 | 60 | CSO | S18E42 | |
| 2002/12/12 | 7 | 40 | CAO | S19E30 | |
| 2002/12/13 | 2 | 20 | HSX | S19E17 | |
| 2002/12/14 | 12 | 80 | DAO | S18E03 | |
| 2002/12/15 | 16 | 90 | DAO | S18W11 | |
| 2002/12/16 | 12 | 70 | DAO | S18W25 | |
| 2002/12/17 | 1 | 20 | HSX | S17W39 | |
| 2002/12/18 | 4 | 20 | CSO | S18W49 | |
| 2002/12/19 | 1 | 20 | AXX | S18W63 | |
| 2002/12/20 | 1 | 0 | AXX | S18W79 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/09 | M1.1 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 160.6 +68.8 |
| Last 30 days | 108.7 +12.8 |