| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 13/07/2000 | 2 | 50 | DRO | N13E69 | |
| 14/07/2000 | 9 | 120 | DAO | N13E59 | |
| 15/07/2000 | 17 | 170 | DAI | N14E47 | |
| 16/07/2000 | 19 | 180 | DAO | N14E33 | |
| 17/07/2000 | 23 | 270 | EKI | N14E20 | |
| 18/07/2000 | 23 | 300 | EAO | N15E08 | |
| 19/07/2000 | 21 | 300 | EAO | N12W06 | |
| 20/07/2000 | 21 | 260 | EAO | N14W18 | |
| 21/07/2000 | 27 | 300 | EAO | N15W34 | |
| 22/07/2000 | 18 | 190 | EAO | N14W48 | |
| 23/07/2000 | 12 | 90 | EAO | N14W61 | |
| 24/07/2000 | 5 | 70 | CAO | N16W75 |
| C | M |
|---|---|
| 3 | 4 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M5.33 | 22/07/2000 | 11:17 | 11:34 | 12:02 | |
| 2 | M1.66 | 13/07/2000 | 16:15 | 16:23 | 16:27 | |
| 3 | M1.22 | 21/07/2000 | 22:40 | 22:48 | 22:58 | |
| 4 | M1.02 | 13/07/2000 | 06:09 | 06:20 | 06:23 | |
| 5 | C7.16 | 15/07/2000 | 01:18 | 01:23 | 01:30 | |
| 6 | C5.4 | 15/07/2000 | 20:59 | 21:03 | 21:07 | |
| 7 | C2.74 | 23/07/2000 | 23:09 | 23:15 | 23:31 |
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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 | 114.4 -9.6 |
| 30 derniers jours | 118.1 +9.1 |