| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/01/02 | 5 | 10 | BXO | S06W15 | |
| 2002/01/03 | 7 | 30 | DSO | S06W28 | |
| 2002/01/04 | 5 | 40 | CSO | S07W43 | |
| 2002/01/05 | 11 | 50 | DSO | S06W58 | |
| 2002/01/06 | 12 | 160 | DSO | S04W70 | |
| 2002/01/07 | 6 | 220 | DAO | S05W84 |
| C |
|---|
| 3 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.63 | 2002/01/06 | 06:46 | 06:52 | 06:55 | |
| 2 | C5.87 | 2002/01/05 | 03:04 | 03:10 | 03:15 | |
| 3 | C4.8 | 2002/01/06 | 04:51 | 05:07 | 05:23 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/10 | M4.4 |
| Last geomagnetic storm | 2025/12/10 | Kp6+ (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 155.3 +63.5 |
| Last 30 days | 109 +10.8 |