Sunspot region AR9121
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/08/07 | 5 | 70 | CSO | S35E27 | |
| 2000/08/08 | 4 | 70 | DAO | S35E13 | |
| 2000/08/09 | 3 | 100 | DAO | S34E01 | |
| 2000/08/10 | 2 | 100 | DSO | S34W12 | |
| 2000/08/11 | 2 | 60 | DSO | S34W23 | |
| 2000/08/12 | 2 | 60 | ESO | S34W36 | |
| 2000/08/13 | 2 | 70 | DSO | S33W48 | |
| 2000/08/14 | 3 | 40 | CSO | S33W61 | |
| 2000/08/15 | 1 | 0 | AXX | S33W78 |
Latest news
Thursday, 16 January 2025
Coronal hole faces Earth
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
Two earth-directed coronal mass ejections
Latest forum messages
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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 |