| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2022/12/29 | 4 | 30 | CAO | N13W11 | |
| 2022/12/30 | 11 | 70 | DAO | N13W24 | |
| 2022/12/31 | 7 | 350 | DKI | N14W40 | |
| 2023/01/01 | 8 | 360 | DKI | N14W50 | |
| 2023/01/02 | 4 | 380 | DKO | N13W66 | |
| 2023/01/03 | 2 | 290 | DKO | N13W79 | |
| 2023/01/04 | 1 | 80 | HSX | N14W93 | |
| 2023/01/05 | 1 | 80 | HSX | N14W0* |
| C |
|---|
| 4 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.4 | 2022/12/31 | 21:17 | 21:32 | 21:38 | |
| 2 | C2.2 | 2022/12/30 | 00:13 | 00:23 | 00:34 | |
| 3 | C2.2 | 2022/12/30 | 00:34 | 00:40 | 00:44 | |
| 4 | C2.0 | 2022/12/30 | 23:54 | 00:01 | 00:13 |
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| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 125 +39.1 |
| Last 30 days | 99.5 +41.7 |