| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2015/07/09 | 2 | 120 | HSX | S18E62 | |
| 2015/07/10 | 1 | 140 | HSX | S17E47 | |
| 2015/07/11 | 4 | 180 | CSO | S18E36 | |
| 2015/07/12 | 5 | 180 | CAO | S18E23 | |
| 2015/07/13 | 7 | 170 | CAO | S18E09 | |
| 2015/07/14 | 8 | 170 | CSO | S18W05 | |
| 2015/07/15 | 3 | 150 | CSO | S18W18 | |
| 2015/07/16 | 5 | 120 | CSO | S18W29 | |
| 2015/07/17 | 4 | 90 | HSX | S18W43 | |
| 2015/07/18 | 1 | 80 | HSX | S17W57 | |
| 2015/07/19 | 1 | 90 | HSX | S17W69 | |
| 2015/07/20 | 1 | 60 | HSX | S17W80 |
| B | C |
|---|---|
| 1 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1 | 2015/07/10 | 01:21 | 01:26 | 01:30 | |
| 2 | B7.27 | 2015/07/21 | 05:23 | 05:47 | 06:20 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/10 | M5.7 |
| Ultima tempesta geomagnetica | 2026/05/05 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (2%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| aprile 2026 | 79.3 -6.6 |
| maggio 2026 | 112.3 +33 |
| Ultimi 30 giorni | 92.5 -8.1 |