| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 1999/11/16 | 1 | 30 | HSX | S10E76 | |
| 1999/11/17 | 1 | 80 | HAX | S10E65 | |
| 1999/11/18 | 1 | 110 | HSX | S12E53 | |
| 1999/11/19 | 4 | 70 | CAO | S10E37 | |
| 1999/11/20 | 5 | 40 | CSO | S11E24 | |
| 1999/11/21 | 3 | 20 | CSO | S12E10 |
| C | M |
|---|---|
| 1 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.32 | 1999/11/17 | 17:38 | 17:43 | 17:49 | |
| 2 | C4.69 | 1999/11/17 | 08:44 | 08:49 | 08:51 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/04 | M1.89 |
| 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 | 132.7 +53.4 |
| Ultimi 30 giorni | 93 -7.3 |