| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/11/23 | 3 | 0 | CAO | S17W07 | |
| 2025/11/24 | 2 | 10 | CRO | S16W21 | |
| 2025/11/25 | 7 | 50 | DAI | S16W34 | |
| 2025/11/26 | 11 | 90 | DAI | S16W47 | |
| 2025/11/27 | 8 | 80 | DAI | S16W60 | |
| 2025/11/28 | 1 | 20 | HRX | S16W74 | |
| 2025/11/29 | 1 | 20 | HRX | S16W88 |
| C |
|---|
| 8 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C8.3 | 2025/11/30 | 10:07 | 10:23 | 10:32 | |
| 2 | C5.4 | 2025/11/30 | 19:27 | 19:41 | 20:00 | |
| 3 | C2.1 | 2025/11/25 | 15:45 | 15:56 | 16:06 | |
| 4 | C1.3 | 2025/11/26 | 21:29 | 21:35 | 21:42 | |
| 5 | C1.2 | 2025/11/26 | 06:05 | 06:12 | 06:17 | |
| 6 | C1.1 | 2025/11/25 | 21:02 | 21:12 | 21:17 | |
| 7 | C1.1 | 2025/11/26 | 05:47 | 05:56 | 06:05 | |
| 8 | C1.1 | 2025/11/27 | 01:36 | 01:43 | 01:48 |
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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 | 186 +94.2 |
| Last 30 days | 106.3 +12.6 |