| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2000/01/12 | 5 | 20 | CSO | S11W20 | |
| 2000/01/13 | 18 | 70 | DAO | S12W33 | |
| 2000/01/14 | 15 | 110 | CSO | S12W46 | |
| 2000/01/15 | 11 | 160 | CAO | S12W58 | |
| 2000/01/16 | 8 | 150 | CAO | S12W70 | |
| 2000/01/17 | 6 | 80 | CAO | S11W84 |
| C |
|---|
| 4 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C9.14 | 2000/01/14 | 17:06 | 17:11 | 17:16 | |
| 2 | C5.73 | 2000/01/15 | 01:55 | 02:00 | 02:05 | |
| 3 | C3.7 | 2000/01/13 | 18:25 | 18:30 | 18:41 | |
| 4 | C2.73 | 2000/01/15 | 10:29 | 10:32 | 10:34 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/07 | M2.6 |
| 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 | 122.1 +42.8 |
| Ultimi 30 giorni | 91.9 -9.4 |