| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2003/08/30 | 1 | 60 | HSX | S18E66 | |
| 2003/08/31 | 1 | 70 | HSX | S18E52 | |
| 2003/09/01 | 1 | 40 | HSX | S18E39 | |
| 2003/09/02 | 1 | 20 | HSX | S17E27 | |
| 2003/09/03 | 7 | 40 | DSO | S18E14 | |
| 2003/09/04 | 13 | 120 | FSO | S16W07 | |
| 2003/09/05 | 9 | 70 | ESO | S17W20 | |
| 2003/09/06 | 6 | 40 | CSO | S17W35 | |
| 2003/09/07 | 4 | 30 | DSO | S17W52 | |
| 2003/09/08 | 4 | 30 | BXO | S17W63 | |
| 2003/09/09 | 1 | 10 | AXX | S17W78 |
| B | C |
|---|---|
| 1 | 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C7.58 | 2003/09/07 | 13:38 | 14:07 | 15:18 | |
| 2 | C1.47 | 2003/08/29 | 19:24 | 19:59 | 20:07 | |
| 3 | B6.73 | 2003/09/07 | 04:17 | 04:21 | 04:28 |
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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 | 92.6 +13.3 |
| Ultimi 30 giorni | 95.5 +3.7 |