| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2000/04/20 | 4 | 20 | BXO | S13E28 | |
| 2000/04/21 | 11 | 90 | DAO | S13E14 | |
| 2000/04/22 | 11 | 180 | DAO | S12E01 | |
| 2000/04/23 | 9 | 190 | DAO | S13W12 | |
| 2000/04/24 | 8 | 170 | DAO | S13W26 | |
| 2000/04/25 | 9 | 130 | DSO | S13W39 | |
| 2000/04/26 | 6 | 70 | DSO | S13W52 | |
| 2000/04/27 | 5 | 60 | CSO | S13W66 | |
| 2000/04/28 | 4 | 20 | CRO | S11W79 | |
| 2000/04/29 | 3 | 30 | BXO | S11W91 |
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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 | 122 -2 |
| Ultimi 30 giorni | 111.1 +8.3 |