| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 24/02/2000 | 2 | 0 | BXO | S14E31 | |
| 25/02/2000 | 5 | 10 | BXO | S14E18 | |
| 26/02/2000 | 5 | 30 | CRO | S14E06 | |
| 27/02/2000 | 2 | 0 | BXO | S14W09 | |
| 28/02/2000 | 8 | 30 | CSO | S14W24 | |
| 29/02/2000 | 8 | 40 | CSO | S13W37 | |
| 01/03/2000 | 5 | 70 | DSO | S13W51 | |
| 02/03/2000 | 9 | 50 | BXO | S13W64 | |
| 03/03/2000 | 7 | 60 | CSO | S13W77 | |
| 04/03/2000 | 1 | 30 | AXX | S12W87 |
| C | M |
|---|---|
| 4 | 4 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M5.83 | 03/03/2000 | 10:40 | 10:46 | 10:48 | |
| 2 | M1.54 | 02/03/2000 | 08:38 | 08:41 | 08:47 | |
| 3 | M1.31 | 02/03/2000 | 18:39 | 18:47 | 18:51 | |
| 4 | M1.04 | 02/03/2000 | 03:44 | 03:56 | 04:02 | |
| 5 | C8.67 | 02/03/2000 | 18:19 | 18:29 | 18:38 | |
| 6 | C5.61 | 03/03/2000 | 07:07 | 07:12 | 07:18 | |
| 7 | C5.07 | 02/03/2000 | 22:53 | 23:29 | 23:52 | |
| 8 | C3.77 | 02/03/2000 | 23:46 | 00:21 | 00:47 |
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| Dernière classe X | 08/12/2025 | X1.1 |
| Dernière classe M | 12/12/2025 | M1.1 |
| Dernier orage géomagnétique | 12/12/2025 | Kp5 (G1) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
| Nombre mensuel moyen de taches solaires | |
|---|---|
| novembre 2025 | 91.8 -22.8 |
| décembre 2025 | 135.1 +43.3 |
| 30 derniers jours | 107.1 +10.8 |