| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 29/10/2000 | 5 | 50 | CSO | S13E70 | |
| 30/10/2000 | 6 | 190 | DSO | S11E55 | |
| 31/10/2000 | 10 | 170 | DSO | S13E40 | |
| 01/11/2000 | 14 | 100 | EAO | S11E27 | |
| 02/11/2000 | 15 | 170 | EAO | S09E14 | |
| 03/11/2000 | 17 | 160 | ESO | S12E01 | |
| 04/11/2000 | 14 | 120 | ESO | S12W12 | |
| 05/11/2000 | 6 | 90 | CSO | S11W25 | |
| 06/11/2000 | 3 | 70 | CSO | S09W45 | |
| 07/11/2000 | 3 | 70 | CSO | S09W58 | |
| 08/11/2000 | 3 | 80 | CSO | S09W71 | |
| 09/11/2000 | 1 | 60 | HSX | S08W84 |
| C |
|---|
| 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C4.5 | 29/10/2000 | 06:10 | 06:16 | 06:22 |
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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 |