| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 05/03/2002 | 2 | 30 | CSO | S10E47 | |
| 06/03/2002 | 4 | 30 | CRO | S10E34 | |
| 07/03/2002 | 9 | 30 | DSO | S10E21 | |
| 08/03/2002 | 8 | 30 | CSO | S10E08 | |
| 09/03/2002 | 13 | 70 | CSO | S10W05 | |
| 10/03/2002 | 9 | 30 | DSO | S10W20 | |
| 11/03/2002 | 7 | 30 | CRO | S11W33 | |
| 12/03/2002 | 4 | 20 | CRO | S11W46 | |
| 13/03/2002 | 1 | 10 | HRX | S11W56 | |
| 14/03/2002 | 1 | 10 | HRX | S11W66 | |
| 15/03/2002 | 2 | 10 | AXX | S11W79 |
| C | M |
|---|---|
| 1 | 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.12 | 13/03/2002 | 22:03 | 22:09 | 22:15 | |
| 2 | C2.8 | 08/03/2002 | 12:11 | 12:17 | 12:22 |
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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 | 117.9 -6.1 |
| 30 derniers jours | 121.2 +12.1 |