Sunspot region AR8751
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/10/31 | 1 | 30 | HSX | N20E66 | |
| 1999/11/01 | 1 | 40 | HSX | N21E54 | |
| 1999/11/02 | 1 | 30 | HSX | N21E40 | |
| 1999/11/03 | 1 | 40 | HSX | N21E28 | |
| 1999/11/04 | 2 | 40 | HSX | N23E14 | |
| 1999/11/05 | 3 | 40 | CSO | N21E02 | |
| 1999/11/06 | 6 | 80 | CSO | N22W10 | |
| 1999/11/07 | 9 | 60 | CSO | N22W23 | |
| 1999/11/08 | 3 | 30 | CAO | N23W36 | |
| 1999/11/09 | 4 | 20 | CSO | N23W50 | |
| 1999/11/10 | 2 | 10 | BXO | N22W63 | |
| 1999/11/11 | 2 | 10 | BXO | N23W78 |
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Space weather facts
| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.6 -4.4 |
| Last 30 days | 122.3 +11.2 |