| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2018/08/15 | 2 | 10 | BXO | S08E49 | |
| 2018/08/16 | 2 | 10 | CRO | S07E36 | |
| 2018/08/17 | 2 | 10 | BXO | S08E23 | |
| 2018/08/18 | 1 | 20 | HRX | S07E10 | |
| 2018/08/19 | 1 | 10 | AXX | S07W03 |
| B |
|---|
| 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | B1.21 | 2018/08/16 | 09:12 | 09:18 | 09:23 |
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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 | 113.6 -10.4 |
| Ultimi 30 giorni | 107.6 -0.4 |