| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/10/12 | 3 | 10 | CSO | N10W04 | |
| 2000/10/13 | 9 | 30 | DAO | N08W18 | |
| 2000/10/14 | 8 | 70 | DAO | N05W32 | |
| 2000/10/15 | 12 | 140 | DSO | N05W46 | |
| 2000/10/16 | 7 | 150 | DSO | N05W61 | |
| 2000/10/17 | 7 | 130 | DAO | N06W74 | |
| 2000/10/18 | 5 | 110 | DAO | N05W86 |
| C |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.31 | 2000/10/17 | 01:56 | 02:04 | 02:46 | |
| 2 | C1.4 | 2000/10/17 | 17:03 | 17:12 | 17:21 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/29 | M1.0 |
| 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 | 118 +26.2 |
| Last 30 days | 118 +29.4 |