| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2022/05/04 | 4 | 50 | CRO | S28E61 | |
| 2022/05/05 | 4 | 50 | CAO | S29E52 | |
| 2022/05/06 | 8 | 70 | CAO | S29E36 | |
| 2022/05/07 | 10 | 80 | CAO | S31E32 | |
| 2022/05/08 | 10 | 80 | CAO | S29E09 | |
| 2022/05/09 | 10 | 50 | CSO | S31E05 | |
| 2022/05/10 | 22 | 180 | EAI | S31W10 | |
| 2022/05/11 | 19 | 130 | EAO | S31W20 | |
| 2022/05/12 | 20 | 140 | EAO | S31W34 | |
| 2022/05/13 | 18 | 120 | EAO | S31W47 | |
| 2022/05/14 | 8 | 10 | BXO | S30W62 | |
| 2022/05/15 | 3 | 10 | BXO | S30W73 |
| B | C | M | X |
|---|---|---|---|
| 2 | 26 | 2 | 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X1.51 | 2022/05/10 | 13:50 | 13:55 | 13:59 | |
| 2 | M2.7 | 2022/05/05 | 14:02 | 14:10 | 14:14 | |
| 3 | M1.5 | 2022/05/04 | 19:40 | 19:48 | 20:03 | |
| 4 | C6.6 | 2022/05/05 | 11:15 | 11:19 | 11:25 | |
| 5 | C4.8 | 2022/05/10 | 13:25 | 13:36 | 13:39 | |
| 6 | C3.6 | 2022/05/07 | 05:56 | 06:05 | 06:09 | |
| 7 | C3.6 | 2022/05/14 | 19:23 | 19:30 | 19:48 | |
| 8 | C3.3 | 2022/05/06 | 04:32 | 04:39 | 04:43 | |
| 9 | C3.2 | 2022/05/11 | 06:11 | 06:17 | 06:22 | |
| 10 | C3.0 | 2022/05/11 | 12:31 | 12:46 | 13:14 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/12 | M1.1 |
| 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 | 139.6 +47.8 |
| Last 30 days | 106.8 +8.5 |