| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 1998/07/31 | 1 | 10 | HRX | S26E62 | |
| 1998/08/01 | 1 | 0 | AXX | S27E48 | |
| 1998/08/02 | 1 | 20 | HAX | S27E35 | |
| 1998/08/03 | 2 | 10 | AXX | S28E22 | |
| 1998/08/04 | 1 | 0 | AXX | S28E11 | |
| 1998/08/07 | 2 | 0 | AXX | S28W25 |
| C |
|---|
| 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.18 | 1998/08/01 | 06:18 | 06:30 | 06:51 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/12 | M1.1 |
| Ultima tempesta geomagnetica | 2025/12/12 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| novembre 2025 | 91.8 -22.8 |
| dicembre 2025 | 131.8 +40 |
| Ultimi 30 giorni | 108.3 +14.5 |