| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2022/09/02 | 7 | 20 | CRO | S26E43 | |
| 2022/09/03 | 4 | 30 | BXO | S26E26 | |
| 2022/09/04 | 3 | 30 | CRO | S27E17 | |
| 2022/09/05 | 4 | 10 | BXO | S27E04 | |
| 2022/09/06 | 4 | 10 | BXO | S27W10 | |
| 2022/09/07 | 1 | 0 | AXX | S27W24 | |
| 2022/09/08 | 1 | 0 | AXX | S26W39 |
| C |
|---|
| 4 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.0 | 2022/09/04 | 07:36 | 07:52 | 08:12 | |
| 2 | C3.9 | 2022/09/04 | 07:35 | 07:54 | 08:12 | |
| 3 | C3.5 | 2022/09/02 | 19:57 | 20:04 | 20:09 | |
| 4 | C3.3 | 2022/09/02 | 19:45 | 19:53 | 19:57 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2026/01/14 | M1.6 |
| Last geomagnetic storm | 2026/01/11 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 91.4 -32.6 |
| Last 30 days | 97.9 -8.3 |