| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/08/15 | 4 | 120 | EAO | N16E69 | |
| 2002/08/16 | 7 | 160 | DSO | N16E55 | |
| 2002/08/17 | 9 | 170 | DSO | N16E42 | |
| 2002/08/18 | 11 | 140 | DAO | N16E30 | |
| 2002/08/19 | 13 | 110 | DAO | N16E17 | |
| 2002/08/20 | 10 | 130 | DAO | N16E03 | |
| 2002/08/21 | 13 | 120 | CAO | N16W10 | |
| 2002/08/22 | 11 | 70 | DAO | N15W23 | |
| 2002/08/23 | 3 | 20 | HSX | N15W33 | |
| 2002/08/24 | 1 | 30 | HAX | N14W45 | |
| 2002/08/26 | 5 | 60 | CSO | N14W70 | |
| 2002/08/27 | 3 | 80 | DSO | N12W83 |
| C |
|---|
| 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.07 | 2002/08/25 | 15:38 | 16:13 | 16:30 |
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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 | 114.9 +23.1 |
| Last 30 days | 112.3 +26.4 |