| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 25/02/2000 | 2 | 180 | ESO | N20E67 | |
| 26/02/2000 | 4 | 350 | EHO | N21E58 | |
| 27/02/2000 | 7 | 370 | FSO | N21E45 | |
| 28/02/2000 | 5 | 350 | EAO | N21E33 | |
| 29/02/2000 | 6 | 370 | FSO | N21E19 | |
| 01/03/2000 | 10 | 380 | FSO | N21E06 | |
| 02/03/2000 | 10 | 330 | FAO | N20W07 | |
| 03/03/2000 | 12 | 250 | FSO | N20W20 | |
| 04/03/2000 | 10 | 190 | FSO | N20W33 | |
| 05/03/2000 | 6 | 150 | ESO | N20W47 | |
| 06/03/2000 | 3 | 180 | EAO | N20W61 | |
| 07/03/2000 | 4 | 110 | ESO | N19W74 | |
| 08/03/2000 | 2 | 10 | BXO | N19W82 |
| C | M |
|---|---|
| 7 | 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.54 | 26/02/2000 | 23:33 | 23:52 | 01:03 | |
| 2 | C6.59 | 25/02/2000 | 04:14 | 04:20 | 04:23 | |
| 3 | C5.63 | 06/03/2000 | 16:16 | 16:19 | 16:22 | |
| 4 | C5.29 | 03/03/2000 | 11:38 | 11:53 | 12:38 | |
| 5 | C3.83 | 26/02/2000 | 06:14 | 06:24 | 06:35 | |
| 6 | C3.73 | 25/02/2000 | 16:01 | 16:04 | 16:09 | |
| 7 | C3.6 | 27/02/2000 | 06:49 | 06:53 | 06:57 | |
| 8 | C3.14 | 04/03/2000 | 20:56 | 21:45 | 22:28 |
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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 |