| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2015/07/31 | 8 | 10 | DAO | N16E45 | |
| 2015/08/01 | 6 | 90 | DAO | N17E34 | |
| 2015/08/02 | 7 | 50 | CAO | N17E22 | |
| 2015/08/03 | 5 | 30 | CRO | N18E08 | |
| 2015/08/04 | 2 | 20 | HAX | N18W06 | |
| 2015/08/05 | 1 | 20 | HSX | N18W20 | |
| 2015/08/06 | 1 | 20 | HSX | N18W33 | |
| 2015/08/07 | 1 | 20 | HAX | N18W46 | |
| 2015/08/08 | 1 | 10 | HRX | N19W60 | |
| 2015/08/09 | 1 | 10 | HRX | N19W72 | |
| 2015/08/10 | 1 | 0 | AXX | N19W84 | |
| 2015/08/11 | 1 | 0 | AXX | N19W98 |
| B | C |
|---|---|
| 1 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.12 | 2015/08/01 | 01:14 | 01:31 | 01:37 | |
| 2 | B7.88 | 2015/07/30 | 23:28 | 23:46 | 23:53 |
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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 | 110 -14 |
| Ultimi 30 giorni | 104.3 -5.3 |