| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/11/28 | 5 | 160 | DSO | S16E78 | |
| 2025/11/29 | 12 | 800 | FKC | S16E60 | |
| 2025/11/30 | 21 | 1100 | FKC | S15E55 | |
| 2025/12/01 | 40 | 1440 | FKC | S15E45 | |
| 2025/12/02 | 41 | 1445 | FKC | S15E31 | |
| 2025/12/03 | 55 | 1445 | FKC | S15E16 | |
| 2025/12/04 | 47 | 1280 | FKC | S15E04 | |
| 2025/12/05 | 27 | 1000 | FKC | S15W09 |
| C | M |
|---|---|
| 38 | 6 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M5.96 | 2025/11/28 | 22:11 | 22:22 | 22:24 | |
| 2 | M1.6 | 2025/11/29 | 23:52 | 00:02 | 00:07 | |
| 3 | M1.5 | 2025/11/29 | 04:14 | 04:20 | 04:22 | |
| 4 | M1.4 | 2025/11/29 | 20:04 | 20:14 | 20:17 | |
| 5 | M1.4 | 2025/11/29 | 21:34 | 21:48 | 21:54 | |
| 6 | M1.1 | 2025/11/29 | 13:02 | 13:16 | 13:25 | |
| 7 | C9.0 | 2025/11/29 | 01:40 | 01:45 | 01:48 | |
| 8 | C7.0 | 2025/11/29 | 08:50 | 09:08 | 09:19 | |
| 9 | C6.7 | 2025/11/30 | 09:12 | 09:17 | 09:22 | |
| 10 | C6.6 | 2025/11/30 | 05:38 | 06:05 | 06:41 |
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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 |