Tâche solaire AR8463
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 13/02/1999 | 1 | 40 | HSX | S16E59 | |
| 14/02/1999 | 1 | 70 | HSX | S15E45 | |
| 15/02/1999 | 1 | 60 | HSX | S16E33 | |
| 16/02/1999 | 2 | 80 | HSX | S16E20 | |
| 17/02/1999 | 1 | 70 | HSX | S17E06 | |
| 18/02/1999 | 1 | 70 | HSX | S17W07 | |
| 19/02/1999 | 1 | 50 | HSX | S17W19 | |
| 20/02/1999 | 1 | 50 | HSX | S18W33 | |
| 21/02/1999 | 1 | 40 | HSX | S17W46 | |
| 22/02/1999 | 2 | 40 | CSO | S17W62 | |
| 23/02/1999 | 1 | 10 | HRX | S17W72 |
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Discussions of unproven theories are no longer allowed 120Coronal Hole 12/13 28AR 4334 34Where can I get real time data for solar wind and geomagnetic data not from the L1 Lagrange point 2AR 4336 43
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La Météo Spatiale en faits
| 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 | 110 -14 |
| 30 derniers jours | 104.3 -5.3 |