| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2002/09/01 | 3 | 20 | DRO | N13E36 | |
| 2002/09/02 | 8 | 30 | DSO | N10E21 | |
| 2002/09/03 | 19 | 110 | DAI | N13E08 | |
| 2002/09/04 | 19 | 70 | DAO | N12W06 | |
| 2002/09/05 | 15 | 80 | DAO | N13W19 | |
| 2002/09/06 | 13 | 110 | DAO | N12W34 | |
| 2002/09/07 | 7 | 50 | DSO | N12W47 | |
| 2002/09/08 | 4 | 40 | CSO | N12W62 | |
| 2002/09/09 | 2 | 30 | CSO | N13W72 |
| C |
|---|
| 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C2.03 | 2002/09/03 | 11:15 | 11:28 | 11:38 |
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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 | 99.5 +20.2 |
| Ultimi 30 giorni | 94.9 +1.3 |