| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2012/05/09 | 1 | 60 | HSX | S22E73 | |
| 2012/05/10 | 2 | 150 | DSO | S24E62 | |
| 2012/05/11 | 1 | 100 | HSX | S22E47 | |
| 2012/05/12 | 1 | 80 | HSX | S22E31 | |
| 2012/05/13 | 1 | 40 | HSX | S21E19 | |
| 2012/05/14 | 1 | 50 | HSX | S23E07 | |
| 2012/05/15 | 4 | 40 | HSX | S22W05 | |
| 2012/05/16 | 1 | 30 | HSX | S22W19 | |
| 2012/05/17 | 1 | 10 | AXX | S21W32 | |
| 2012/05/18 | 1 | 20 | HRX | S20W45 | |
| 2012/05/19 | 1 | 20 | HRX | S21W59 | |
| 2012/05/20 | 1 | 20 | HRX | S22W72 | |
| 2012/05/21 | 1 | 30 | HSX | S17W85 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/27 | M5.1 |
| Ultima tempesta geomagnetica | 2025/12/22 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| novembre 2025 | 91.8 -22.8 |
| dicembre 2025 | 115.5 +23.7 |
| Ultimi 30 giorni | 113.8 +28 |