| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2016/12/27 | 3 | 10 | BXO | N11W45 | |
| 2016/12/28 | 4 | 30 | CRO | N10W61 | |
| 2016/12/29 | 4 | 10 | BXO | N10W74 |
| B | C |
|---|---|
| 7 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.14 | 2016/12/26 | 20:56 | 21:01 | 21:05 | |
| 2 | B4.18 | 2016/12/26 | 23:25 | 23:29 | 23:32 | |
| 3 | B3.82 | 2016/12/27 | 08:20 | 08:46 | 08:58 | |
| 4 | B3.72 | 2016/12/26 | 18:47 | 18:52 | 18:58 | |
| 5 | B3.65 | 2016/12/26 | 21:58 | 22:02 | 22:27 | |
| 6 | B2.61 | 2016/12/30 | 12:22 | 12:29 | 12:39 | |
| 7 | B1.78 | 2016/12/27 | 10:04 | 10:12 | 10:18 | |
| 8 | B1.62 | 2016/12/27 | 12:33 | 12:38 | 12:42 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/16 | M1.9 |
| Ultima tempesta geomagnetica | 2026/05/16 | Kp6- (G2) |
| 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 | 92.6 +13.3 |
| Ultimi 30 giorni | 95.5 +3.7 |