| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 04/11/2001 | 1 | 40 | HSX | N25E70 | |
| 05/11/2001 | 5 | 110 | EAO | N26E64 | |
| 06/11/2001 | 4 | 80 | FAO | N26E51 | |
| 07/11/2001 | 7 | 50 | FSO | N26E38 | |
| 08/11/2001 | 8 | 60 | ESO | N26E26 | |
| 09/11/2001 | 1 | 20 | HRX | N26E07 | |
| 10/11/2001 | 1 | 10 | HRX | N25W08 | |
| 11/11/2001 | 5 | 10 | DSO | N24W19 | |
| 12/11/2001 | 2 | 10 | HRX | N25W32 | |
| 13/11/2001 | 1 | 10 | AXX | N26W45 | |
| 14/11/2001 | 1 | 10 | AXX | N26W58 |
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| Dernière classe X | 18/01/2026 | X1.9 |
| Dernière classe M | 21/01/2026 | M3.4 |
| Dernier orage géomagnétique | 22/01/2026 | Kp5+ (G1) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
| Nombre mensuel moyen de taches solaires | |
|---|---|
| décembre 2025 | 124 +32.2 |
| janvier 2026 | 119.6 -4.4 |
| 30 derniers jours | 122.3 +11.2 |