| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2017/06/16 | 7 | 50 | DSO | N14W00 | |
| 2017/06/17 | 7 | 90 | DSO | N13W14 | |
| 2017/06/18 | 7 | 100 | DSO | N12W28 | |
| 2017/06/19 | 6 | 80 | DSO | N12W41 | |
| 2017/06/20 | 4 | 60 | CSO | N13W55 | |
| 2017/06/21 | 1 | 40 | HSX | N14W72 | |
| 2017/06/22 | 1 | 30 | HSX | N14W85 | |
| 2017/06/23 | 1 | 30 | HSX | N14W99 |
| B |
|---|
| 7 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | B3.76 | 2017/06/15 | 16:57 | 17:00 | 17:06 | |
| 2 | B3.76 | 2017/06/18 | 13:33 | 13:44 | 13:54 | |
| 3 | B3.3 | 2017/06/18 | 09:10 | 09:21 | 09:32 | |
| 4 | B2.69 | 2017/06/18 | 21:30 | 21:40 | 21:48 | |
| 5 | B1.66 | 2017/06/17 | 02:51 | 02:57 | 03:01 | |
| 6 | B1.6 | 2017/06/18 | 12:35 | 12:40 | 12:59 | |
| 7 | B1.07 | 2017/06/19 | 13:03 | 13:06 | 13:09 |
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| Ultimo brillamento X | 2026/02/04 | X4.21 |
| Ultimo brillamento M | 2026/02/25 | M2.4 |
| Ultima tempesta geomagnetica | 2026/03/03 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (4%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| febbraio 2026 | 78.2 -34.3 |
| marzo 2026 | 74.8 -3.4 |
| Ultimi 30 giorni | 53.3 -74.6 |