| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2013/05/04 | 1 | 30 | HSX | S20E64 | |
| 2013/05/05 | 1 | 20 | HRX | S21E50 | |
| 2013/05/06 | 3 | 20 | CAO | S21E36 | |
| 2013/05/07 | 2 | 10 | HSX | S21E22 | |
| 2013/05/08 | 2 | 10 | AXX | S21E08 | |
| 2013/05/10 | 4 | 10 | BXO | S21W15 | |
| 2013/05/11 | 1 | 10 | AXX | S21W26 | |
| 2013/05/12 | 1 | 10 | AXX | S21W39 | |
| 2013/05/13 | 1 | 10 | AXX | S21W39 |
| C |
|---|
| 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.4 | 2013/05/06 | 01:41 | 01:46 | 01:51 |
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| Ultimo brillamento X | 2026/03/30 | X1.5 |
| Ultimo brillamento M | 2026/04/04 | 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 | 128.3 +42.3 |
| Ultimi 30 giorni | 97.5 +35.7 |