| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/12/03 | 5 | 40 | CAI | S16E55 | |
| 2024/12/04 | 6 | 40 | CAI | S16E58 | |
| 2024/12/05 | 6 | 160 | DAI | S15E41 | |
| 2024/12/06 | 6 | 170 | DAI | S17E27 | |
| 2024/12/07 | 4 | 150 | DAC | S14E12 | |
| 2024/12/08 | 12 | 170 | DAC | S15E02 | |
| 2024/12/09 | 8 | 40 | CRO | S13W09 | |
| 2024/12/10 | 10 | 30 | CRI | S15W28 | |
| 2024/12/11 | 3 | 10 | BXO | S15W39 |
| C | M |
|---|---|
| 14 | 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.34 | 2024/12/04 | 20:31 | 20:46 | 20:57 | |
| 2 | C8.0 | 2024/12/06 | 06:42 | 06:58 | 07:09 | |
| 3 | C5.7 | 2024/12/11 | 11:37 | 11:42 | 11:46 | |
| 4 | C5.4 | 2024/12/03 | 22:36 | 22:47 | 22:56 | |
| 5 | C5.3 | 2024/12/05 | 00:08 | 00:16 | 00:22 | |
| 6 | C4.4 | 2024/12/04 | 14:47 | 14:53 | 15:14 | |
| 7 | C3.9 | 2024/12/08 | 21:34 | 21:38 | 21:43 | |
| 8 | C3.2 | 2024/12/07 | 01:36 | 01:45 | 01:50 | |
| 9 | C2.9 | 2024/12/03 | 18:15 | 18:24 | 18:32 | |
| 10 | C2.7 | 2024/12/14 | 14:51 | 15:03 | 15:09 |
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| 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 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |