| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 13/06/2013 | 6 | 50 | DAO | S11W19 | |
| 14/06/2013 | 12 | 90 | DAI | S11W32 | |
| 15/06/2013 | 13 | 320 | DKO | S11W46 | |
| 16/06/2013 | 6 | 270 | DKO | S11W59 | |
| 17/06/2013 | 7 | 260 | DKO | S12W71 | |
| 18/06/2013 | 7 | 260 | DKO | S12W85 | |
| 19/06/2013 | 7 | 260 | DKO | S12W99 |
| B | C |
|---|---|
| 4 | 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.29 | 13/06/2013 | 09:55 | 10:06 | 10:11 | |
| 2 | B9.88 | 13/06/2013 | 09:20 | 09:27 | 09:33 | |
| 3 | B9.76 | 14/06/2013 | 01:51 | 01:55 | 01:58 | |
| 4 | B9.44 | 16/06/2013 | 02:30 | 02:37 | 02:46 | |
| 5 | B4.68 | 13/06/2013 | 21:06 | 21:10 | 21:13 |
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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 | 118.7 -5.3 |
| 30 derniers jours | 120.4 +5.6 |