| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2001/08/29 | 3 | 80 | DAO | S17E51 | |
| 2001/08/30 | 10 | 110 | DAO | S19E36 | |
| 2001/08/31 | 19 | 220 | DAI | S18E24 | |
| 2001/09/01 | 14 | 190 | DAO | S18E11 | |
| 2001/09/02 | 12 | 150 | DAO | S18W03 | |
| 2001/09/03 | 7 | 100 | DAO | S18W14 | |
| 2001/09/04 | 2 | 60 | DSO | S18W31 | |
| 2001/09/05 | 1 | 30 | HSX | S18W47 | |
| 2001/09/06 | 1 | 20 | HSX | S17W61 | |
| 2001/09/07 | 1 | 30 | HRX | S18W76 |
| C |
|---|
| 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C4.99 | 2001/08/29 | 20:53 | 21:00 | 21:15 |
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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 | 103.1 +23.8 |
| Ultimi 30 giorni | 95.2 +0.9 |