| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 1999/07/05 | 1 | 30 | HSX | N20E68 | |
| 1999/07/06 | 5 | 40 | CAO | N20E54 | |
| 1999/07/07 | 3 | 20 | BXO | N20E44 | |
| 1999/07/08 | 5 | 10 | BXO | N20E27 | |
| 1999/07/09 | 5 | 10 | BXO | N20E16 | |
| 1999/07/11 | 3 | 10 | AXX | N20W07 | |
| 1999/07/12 | 4 | 0 | AXX | N21W20 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/31 | M7.11 |
| Ultima tempesta geomagnetica | 2026/01/02 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| dicembre 2025 | 124 +32.2 |
| gennaio 2026 | 112.1 -11.9 |
| Ultimi 30 giorni | 105.6 -3.7 |