| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2015/01/20 | 1 | 30 | HAX | N18E58 | |
| 2015/01/21 | 1 | 30 | HRX | N18E44 | |
| 2015/01/22 | 1 | 20 | HRX | N18E32 | |
| 2015/01/23 | 2 | 10 | HRX | N18E17 | |
| 2015/01/24 | 2 | 10 | CRO | N18E06 | |
| 2015/01/25 | 2 | 10 | BXO | N18W07 |
| B | C |
|---|---|
| 1 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.94 | 2015/06/14 | 21:29 | 22:03 | 22:23 | |
| 2 | B9.55 | 2015/01/24 | 18:22 | 18:25 | 18:28 |
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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 |