| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2005/12/14 | 8 | 40 | DSO | S10W39 | |
| 2005/12/15 | 9 | 120 | DSO | S10W52 | |
| 2005/12/16 | 5 | 110 | DAO | S08W66 | |
| 2005/12/17 | 5 | 150 | EAO | S10W78 |
| B | C |
|---|---|
| 18 | 3 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C3.52 | 2005/12/16 | 12:48 | 12:57 | 13:14 | |
| 2 | C2 | 2005/12/16 | 20:35 | 21:03 | 21:10 | |
| 3 | C1.46 | 2005/12/14 | 10:03 | 10:12 | 10:18 | |
| 4 | B5.88 | 2005/12/17 | 01:55 | 02:05 | 02:10 | |
| 5 | B5.23 | 2005/12/16 | 08:08 | 08:30 | 08:36 | |
| 6 | B4.51 | 2005/12/16 | 20:18 | 20:23 | 20:28 | |
| 7 | B3.97 | 2005/12/16 | 21:32 | 21:36 | 21:39 | |
| 8 | B3.08 | 2005/12/16 | 00:21 | 00:27 | 00:32 | |
| 9 | B3.02 | 2005/12/16 | 23:26 | 23:47 | 23:54 | |
| 10 | B2.81 | 2005/12/14 | 13:39 | 13:45 | 13:55 |
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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 | 103.1 +23.8 |
| Ultimi 30 giorni | 95.2 +0.9 |