| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/08/26 | 1 | 50 | HSX | N17E62 | |
| 2011/08/27 | 1 | 80 | HSX | N17E50 | |
| 2011/08/28 | 1 | 80 | HSX | N17E38 | |
| 2011/08/29 | 1 | 40 | HSX | N17E25 | |
| 2011/08/30 | 1 | 50 | HSX | N17E12 | |
| 2011/08/31 | 2 | 50 | HSX | N18W00 | |
| 2011/09/01 | 1 | 60 | HSX | N18W14 | |
| 2011/09/02 | 1 | 60 | HSX | N18W27 | |
| 2011/09/03 | 1 | 30 | HSX | N19W40 | |
| 2011/09/04 | 2 | 20 | HAX | N18W53 | |
| 2011/09/05 | 1 | 20 | HSX | N18W66 | |
| 2011/09/06 | 1 | 10 | AXX | N18W80 | |
| 2011/09/07 | 1 | 60 | HSX | N18W93 |
| B | C |
|---|---|
| 1 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.34 | 2011/08/25 | 06:54 | 07:02 | 07:13 | |
| 2 | B6.47 | 2011/08/25 | 10:23 | 10:26 | 10:34 |
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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 | 110 +30.7 |
| Ultimi 30 giorni | 94.1 -4 |