| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/01/09 | 1 | 60 | HAX | S09E82 | |
| 2005/01/10 | 5 | 100 | CAO | S08E64 | |
| 2005/01/11 | 4 | 70 | DSO | S10E52 |
| B | C | M |
|---|---|---|
| 9 | 7 | 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M3.47 | 2005/01/09 | 08:25 | 08:51 | 09:09 | |
| 2 | M1.82 | 2005/01/21 | 13:47 | 13:55 | 14:10 | |
| 3 | C4.48 | 2005/01/22 | 04:14 | 04:32 | 04:47 | |
| 4 | C3.73 | 2005/01/09 | 14:33 | 14:47 | 14:56 | |
| 5 | C2.48 | 2005/01/21 | 09:05 | 09:12 | 09:18 | |
| 6 | C1.99 | 2005/01/21 | 08:21 | 08:35 | 08:40 | |
| 7 | C1.96 | 2005/01/21 | 12:07 | 12:12 | 12:16 | |
| 8 | C1.46 | 2005/01/10 | 21:45 | 22:15 | 22:27 | |
| 9 | C1.44 | 2005/01/08 | 19:36 | 19:57 | 20:15 | |
| 10 | B9.85 | 2005/01/07 | 18:37 | 18:46 | 18:53 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/27 | M5.1 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 115.5 +23.7 |
| Last 30 days | 113.8 +28 |