| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 04/08/2000 | 1 | 60 | HSX | N16E77 | |
| 05/08/2000 | 4 | 170 | CSO | N17E68 | |
| 06/08/2000 | 6 | 230 | CSO | N16E56 | |
| 07/08/2000 | 5 | 170 | DAO | N17E43 | |
| 08/08/2000 | 5 | 120 | CAO | N18E27 | |
| 09/08/2000 | 5 | 170 | CAO | N18E14 | |
| 10/08/2000 | 5 | 130 | CAO | N18E02 | |
| 11/08/2000 | 5 | 110 | CAO | N18W12 | |
| 12/08/2000 | 7 | 130 | CSO | N18W26 | |
| 13/08/2000 | 4 | 120 | CSO | N17W38 | |
| 14/08/2000 | 1 | 110 | HSX | N19W53 | |
| 15/08/2000 | 1 | 100 | HSX | N19W66 | |
| 16/08/2000 | 1 | 110 | HSX | N20W79 | |
| 17/08/2000 | 1 | 30 | HSX | N20W92 |
| C |
|---|
| 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.09 | 05/08/2000 | 10:06 | 10:10 | 10:32 |
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| Dernière classe X | 08/12/2025 | X1.1 |
| Dernière classe M | 31/12/2025 | M7.11 |
| Dernier orage géomagnétique | 02/01/2026 | 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 | 111.2 -12.8 |
| 30 derniers jours | 106.5 -1.5 |