| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2002/02/26 | 4 | 20 | CSO | S20E33 | |
| 2002/02/27 | 10 | 60 | DSO | S20E20 | |
| 2002/02/28 | 8 | 50 | DAO | S20E05 | |
| 2002/03/01 | 8 | 50 | DSO | S20W07 | |
| 2002/03/02 | 4 | 30 | CAO | S20W21 | |
| 2002/03/03 | 5 | 20 | BXO | S19W34 | |
| 2002/03/04 | 1 | 0 | AXX | S19W45 |
| C | M |
|---|---|
| 1 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.04 | 2002/03/01 | 05:26 | 05:31 | 05:34 | |
| 2 | C5.79 | 2002/02/28 | 09:22 | 09:27 | 09:32 |
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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 | 90.4 +11.1 |
| Ultimi 30 giorni | 99.3 +8.3 |