| 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 | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/14 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 80.1 +1.9 |
| Last 30 days | 62.9 -47.9 |