| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/07/17 | 1 | 30 | DSO | S09E71 | |
| 2023/07/18 | 2 | 210 | DSO | S09E59 | |
| 2023/07/19 | 4 | 240 | DSO | S08E46 | |
| 2023/07/20 | 5 | 240 | DSO | S09E35 | |
| 2023/07/21 | 5 | 210 | DSO | S09E20 | |
| 2023/07/22 | 4 | 200 | DAO | S08E08 | |
| 2023/07/23 | 3 | 200 | DSO | S09W06 | |
| 2023/07/24 | 5 | 260 | DHO | S11W27 | |
| 2023/07/25 | 3 | 260 | DHO | S11W40 | |
| 2023/07/26 | 3 | 230 | DAO | S09W49 | |
| 2023/07/27 | 2 | 220 | DSO | S09W62 | |
| 2023/07/28 | 2 | 200 | DSO | S08W74 | |
| 2023/07/29 | 2 | 140 | DSO | S08W88 | |
| 2023/07/30 | 2 | 140 | DSO | S08W0* |
| C |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.2 | 2023/07/17 | 18:18 | 18:29 | 18:38 | |
| 2 | C2.2 | 2023/07/20 | 05:57 | 06:04 | 06:08 |
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| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/05 | M1.1 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 140.8 +28.2 |
| Last 30 days | 124.6 +17.7 |