| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 01/08/2000 | 4 | 80 | ESO | S19E55 | |
| 02/08/2000 | 5 | 60 | CAO | S19E47 | |
| 03/08/2000 | 3 | 50 | CAO | S19E33 | |
| 04/08/2000 | 4 | 40 | CSO | S20E18 | |
| 05/08/2000 | 6 | 50 | CSO | S19E06 | |
| 06/08/2000 | 6 | 90 | DAO | S19W07 | |
| 07/08/2000 | 9 | 50 | DSO | S18W19 | |
| 08/08/2000 | 7 | 60 | DSO | S18W33 | |
| 09/08/2000 | 5 | 40 | DSO | S18W47 | |
| 10/08/2000 | 10 | 60 | CAO | S18W59 | |
| 11/08/2000 | 4 | 50 | CAO | S18W73 | |
| 12/08/2000 | 1 | 0 | AXX | S17W91 |
| C |
|---|
| 2 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C3.84 | 10/08/2000 | 03:28 | 03:54 | 04:40 | |
| 2 | C2.06 | 05/08/2000 | 01:34 | 01:40 | 01:49 |
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| Dernière classe X | 08/12/2025 | X1.1 |
| Dernière classe M | 31/12/2025 | M7.11 |
| Dernier orage géomagnétique | 10/01/2026 | Kp6 (G2) |
| 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 | 102.5 -21.5 |
| 30 derniers jours | 100.5 -9 |