| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2005/08/21 | 1 | 20 | HSX | N06E54 | |
| 2005/08/22 | 1 | 10 | AXX | N07E38 | |
| 2005/08/23 | 1 | 0 | AXX | N08E33 | |
| 2005/08/28 | 5 | 20 | DSO | N09W31 | |
| 2005/08/29 | 4 | 40 | CSO | N09W44 | |
| 2005/08/30 | 2 | 20 | CSO | N09W57 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/10 | M5.7 |
| Ultima tempesta geomagnetica | 2026/05/05 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (2%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| aprile 2026 | 79.3 -6.6 |
| maggio 2026 | 107.2 +27.9 |
| Ultimi 30 giorni | 95.2 -0.7 |