| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/06/19 | 2 | 100 | CSO | S13E68 | |
| 2023/06/20 | 4 | 110 | DAO | S16E57 | |
| 2023/06/21 | 7 | 190 | CSO | S15E44 | |
| 2023/06/22 | 7 | 180 | CSO | S15E34 | |
| 2023/06/23 | 5 | 200 | CSO | S16E21 | |
| 2023/06/24 | 4 | 140 | CAO | S16E08 | |
| 2023/06/25 | 5 | 130 | CAO | S19W05 | |
| 2023/06/26 | 9 | 120 | CAO | S15W22 | |
| 2023/06/27 | 2 | 50 | CAO | S15W35 | |
| 2023/06/28 | 1 | 30 | HAX | S15W47 | |
| 2023/06/29 | 2 | 20 | HAX | S15W61 | |
| 2023/06/30 | 1 | 10 | AXX | S16W75 | |
| 2023/07/01 | 1 | 10 | AXX | S16W89 | |
| 2023/07/02 | 1 | 10 | AXX | S16W0* |
| C | M | X |
|---|---|---|
| 16 | 7 | 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X1.11 | 2023/06/20 | 16:42 | 17:09 | 17:26 | |
| 2 | M1.83 | 2023/06/20 | 11:17 | 11:25 | 11:35 | |
| 3 | M1.4 | 2023/06/19 | 03:37 | 03:50 | 03:58 | |
| 4 | M1.1 | 2023/06/19 | 12:06 | 12:14 | 12:18 | |
| 5 | M1.1 | 2023/06/21 | 12:31 | 12:44 | 12:54 | |
| 6 | M1.1 | 2023/06/22 | 10:57 | 11:21 | 11:36 | |
| 7 | M1.05 | 2023/06/20 | 11:09 | 11:13 | 11:17 | |
| 8 | M1.0 | 2023/06/20 | 15:44 | 15:48 | 15:55 | |
| 9 | C8.5 | 2023/06/20 | 10:47 | 11:06 | 11:09 | |
| 10 | C8.4 | 2023/06/25 | 12:02 | 12:18 | 12:30 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/19 | M1.0 |
| Last geomagnetic storm | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 125.7 +33.9 |
| Last 30 days | 111.4 +22.1 |