| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2014/09/18 | 1 | 60 | CSO | N05E66 | |
| 2014/09/19 | 2 | 50 | CAO | N05E53 | |
| 2014/09/20 | 2 | 30 | CSO | N05E42 | |
| 2014/09/21 | 2 | 30 | HAX | N05E26 | |
| 2014/09/22 | 2 | 40 | CAO | N05E14 | |
| 2014/09/23 | 2 | 30 | HSX | N05W02 | |
| 2014/09/24 | 2 | 20 | HSX | N05W15 | |
| 2014/09/25 | 1 | 10 | AXX | N05W28 | |
| 2014/09/26 | 1 | 10 | AXX | N06W43 | |
| 2014/09/27 | 1 | 0 | AXX | N07W56 | |
| 2014/09/28 | 1 | 0 | AXX | N07W56 |
| C | M |
|---|---|
| 2 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.71 | 2014/09/18 | 08:37 | 08:41 | 08:53 | |
| 2 | C9.14 | 2014/09/18 | 07:02 | 07:09 | 07:12 | |
| 3 | C4.76 | 2014/09/18 | 17:25 | 17:30 | 17:32 |
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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 | 91.4 +12.1 |
| Ultimi 30 giorni | 98.4 +8 |