| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2022/05/29 | 8 | 30 | CRO | N28W53 | |
| 2022/05/30 | 7 | 150 | DSO | N27W64 | |
| 2022/05/31 | 6 | 120 | DAO | N28W76 | |
| 2022/06/01 | 3 | 40 | CAO | N27W89 |
| B |
|---|
| 11 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B7.2 | 2022/05/29 | 20:50 | 21:00 | 21:08 | |
| 2 | B6.9 | 2022/05/29 | 17:01 | 17:05 | 17:09 | |
| 3 | B6.1 | 2022/05/31 | 14:53 | 15:08 | 15:21 | |
| 4 | B5.4 | 2022/05/29 | 18:05 | 18:12 | 18:16 | |
| 5 | B4.9 | 2022/05/29 | 17:39 | 17:48 | 17:52 | |
| 6 | B4.7 | 2022/05/29 | 19:37 | 19:47 | 19:52 | |
| 7 | B4.3 | 2022/05/29 | 17:31 | 17:37 | 17:39 | |
| 8 | B4.1 | 2022/05/29 | 16:06 | 16:13 | 16:17 | |
| 9 | B3.4 | 2022/05/30 | 00:15 | 00:23 | 00:29 | |
| 10 | B2.7 | 2022/05/30 | 16:15 | 16:26 | 16:40 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/21 | M1.3 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 114.8 +23 |
| Last 30 days | 109.3 +22.9 |