| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 03/02/2000 | 1 | 40 | HSX | S13E81 | |
| 04/02/2000 | 3 | 180 | ESO | S13E69 | |
| 05/02/2000 | 3 | 120 | ESO | S13E59 | |
| 06/02/2000 | 3 | 190 | ESO | S13E46 | |
| 07/02/2000 | 4 | 120 | EAO | S13E32 | |
| 08/02/2000 | 6 | 110 | ESO | S14E19 | |
| 09/02/2000 | 8 | 110 | EAO | S14E07 | |
| 10/02/2000 | 8 | 70 | DSO | S14W07 | |
| 11/02/2000 | 7 | 60 | DSO | S13W19 | |
| 12/02/2000 | 4 | 60 | EAO | S14W34 | |
| 13/02/2000 | 4 | 40 | DSO | S14W48 | |
| 14/02/2000 | 2 | 40 | CSO | S16W61 | |
| 15/02/2000 | 3 | 30 | CSO | S16W75 | |
| 16/02/2000 | 1 | 20 | HAX | S16W89 |
| C |
|---|
| 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C2.34 | 08/02/2000 | 05:22 | 05:26 | 05:29 |
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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 | 119.1 -4.9 |
| 30 derniers jours | 122 +10.9 |