| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2001/01/11 | 3 | 20 | CSO | N14E52 | |
| 2001/01/12 | 9 | 60 | DSO | N14E39 | |
| 2001/01/13 | 15 | 100 | DAO | N14E25 | |
| 2001/01/14 | 11 | 180 | DAO | N16E11 | |
| 2001/01/15 | 14 | 200 | DAO | N15W01 | |
| 2001/01/16 | 19 | 190 | DAO | N15W17 | |
| 2001/01/17 | 16 | 100 | DAO | N14W28 | |
| 2001/01/18 | 7 | 80 | DAO | N16W41 | |
| 2001/01/19 | 5 | 30 | CSO | N16W56 | |
| 2001/01/20 | 3 | 50 | CSO | N17W70 | |
| 2001/01/21 | 1 | 10 | AXX | N17W82 |
| C |
|---|
| 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C2.37 | 2001/01/12 | 00:00 | 00:07 | 00:13 | |
| 2 | C1.71 | 2001/01/11 | 02:11 | 02:15 | 02:20 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/17 | M1.4 |
| 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 | 92.2 +12.9 |
| Ultimi 30 giorni | 97 +6.4 |