| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2021/10/25 | 3 | 10 | BXO | S25E58 | |
| 2021/10/26 | 4 | 20 | BXO | S22E43 | |
| 2021/10/27 | 6 | 40 | BXO | S23E31 | |
| 2021/10/28 | 4 | 30 | BXO | S23E17 | |
| 2021/10/29 | 3 | 10 | BXO | S23E33 | |
| 2021/10/30 | 1 | 10 | AXX | S23W09 | |
| 2021/10/31 | 1 | 0 | AXX | S16W24 |
| C |
|---|
| 5 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C3.5 | 2021/10/26 | 01:43 | 01:50 | 01:56 | |
| 2 | C2.3 | 2021/10/26 | 04:27 | 04:33 | 04:37 | |
| 3 | C2.3 | 2021/10/27 | 12:11 | 12:19 | 12:25 | |
| 4 | C2.0 | 2021/10/26 | 03:18 | 03:24 | 03:29 | |
| 5 | C1.7 | 2021/10/27 | 11:48 | 11:59 | 12:08 |
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| Ultimo brillamento X | 2026/03/30 | X1.5 |
| Ultimo brillamento M | 2026/04/09 | M1.0 |
| Ultima tempesta geomagnetica | 2026/04/03 | Kp7- (G3) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (3%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| marzo 2026 | 85.9 +7.7 |
| aprile 2026 | 94.2 +8.3 |
| Ultimi 30 giorni | 94.7 +35.4 |