| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2022/06/15 | 2 | 20 | CRO | S20W28 | |
| 2022/06/16 | 8 | 40 | DSO | S20W41 | |
| 2022/06/17 | 13 | 60 | CSI | S21W55 | |
| 2022/06/18 | 4 | 30 | CRO | S21W69 | |
| 2022/06/19 | 2 | 30 | CRO | S21W82 | |
| 2022/06/20 | 2 | 30 | CRO | S19W97 |
| C |
|---|
| 5 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.3 | 2022/06/17 | 18:18 | 18:25 | 18:32 | |
| 2 | C2.0 | 2022/06/19 | 02:38 | 02:52 | 03:11 | |
| 3 | C1.8 | 2022/06/19 | 03:11 | 03:25 | 03:31 | |
| 4 | C1.7 | 2022/06/19 | 03:11 | 03:19 | 03:32 | |
| 5 | C1.4 | 2022/06/18 | 00:00 | 00:09 | 00:11 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/08 | M1.1 |
| 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 |