| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/01/20 | 5 | 40 | CAO | N16E63 | |
| 2023/01/21 | 10 | 90 | DAI | N15E47 | |
| 2023/01/22 | 10 | 90 | DAI | N15E33 | |
| 2023/01/23 | 12 | 80 | DAI | N16E20 | |
| 2023/01/24 | 12 | 60 | CAO | N17E06 | |
| 2023/01/25 | 6 | 40 | CAO | N16W08 | |
| 2023/01/26 | 1 | 10 | AXX | N16W22 | |
| 2023/01/27 | 1 | 10 | AXX | N16W36 | |
| 2023/01/28 | 2 | 10 | BXO | N16W50 | |
| 2023/01/29 | 1 | 10 | AXX | N19W68 |
| C |
|---|
| 4 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.7 | 2023/01/26 | 07:24 | 07:33 | 07:37 | |
| 2 | C4.6 | 2023/01/21 | 09:35 | 09:44 | 09:50 | |
| 3 | C3.0 | 2023/01/26 | 04:19 | 04:25 | 04:35 | |
| 4 | C2.8 | 2023/01/26 | 19:08 | 19:14 | 19:20 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/08 | M2.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 162.7 +70.9 |
| Last 30 days | 108 +13.3 |