| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2015/01/10 | 1 | 30 | HSX | S10E72 | |
| 2015/01/11 | 1 | 30 | HSX | S11E57 | |
| 2015/01/12 | 2 | 30 | HSX | S11E45 | |
| 2015/01/13 | 1 | 30 | HSX | S11E31 | |
| 2015/01/14 | 1 | 30 | HAX | S11E17 | |
| 2015/01/15 | 1 | 30 | HSX | S11E04 | |
| 2015/01/16 | 1 | 20 | HAX | S11W09 | |
| 2015/01/17 | 2 | 20 | HSX | S12W22 | |
| 2015/01/18 | 1 | 10 | AXX | S11W34 | |
| 2015/01/19 | 1 | 0 | AXX | S11W47 |
| C |
|---|
| 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C5.3 | 2015/01/12 | 15:18 | 15:21 | 15:24 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/17 | M1.4 |
| Ultima tempesta geomagnetica | 2026/05/16 | Kp6- (G2) |
| 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 | 92.6 +13.3 |
| Ultimi 30 giorni | 95.5 +3.7 |