| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2015/05/08 | 1 | 60 | HSX | S19E73 | |
| 2015/05/09 | 1 | 90 | HSX | S20E60 | |
| 2015/05/10 | 1 | 70 | HSX | S20E47 | |
| 2015/05/11 | 1 | 80 | HSX | S19E33 | |
| 2015/05/12 | 1 | 100 | HSX | S19E20 | |
| 2015/05/13 | 1 | 70 | HSX | S19E07 | |
| 2015/05/14 | 1 | 80 | HSX | S19W05 | |
| 2015/05/15 | 1 | 80 | HSX | S20W18 | |
| 2015/05/16 | 1 | 70 | HSX | S20W31 | |
| 2015/05/17 | 2 | 60 | HSX | S20W45 | |
| 2015/05/18 | 2 | 60 | HSX | S19W58 | |
| 2015/05/19 | 2 | 70 | HSX | S19W71 | |
| 2015/05/20 | 1 | 10 | AXX | S20W83 | |
| 2015/05/21 | 1 | 10 | AXX | S20W97 |
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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 | 111.2 -12.8 |
| Ultimi 30 giorni | 106.5 -1.5 |