| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2002/07/22 | 5 | 60 | DAO | N17E51 | |
| 2002/07/23 | 6 | 70 | DAO | N17E37 | |
| 2002/07/24 | 9 | 80 | DSO | N16E24 | |
| 2002/07/25 | 11 | 60 | DAO | N17E12 | |
| 2002/07/26 | 8 | 40 | CSO | N16W01 | |
| 2002/07/27 | 6 | 20 | AXX | N16W14 | |
| 2002/07/28 | 2 | 20 | HSX | N17W28 | |
| 2002/07/29 | 3 | 20 | CSO | N18W44 | |
| 2002/07/30 | 2 | 20 | CSO | N18W55 |
| C |
|---|
| 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C4.45 | 2002/07/29 | 20:31 | 20:37 | 20:48 | |
| 2 | C4.39 | 2002/07/31 | 01:10 | 01:14 | 01:19 |
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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 | 92.2 +12.9 |
| Ultimi 30 giorni | 97 +6.4 |