| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2002/03/30 | 7 | 90 | DSO | N11E59 | |
| 2002/03/31 | 8 | 80 | DAO | N12E42 | |
| 2002/04/01 | 8 | 100 | DSO | N11E30 | |
| 2002/04/02 | 21 | 180 | DAO | N11E16 | |
| 2002/04/03 | 32 | 110 | DAI | N12E02 | |
| 2002/04/04 | 9 | 110 | DSO | N12W10 | |
| 2002/04/05 | 16 | 100 | DSO | N13W24 | |
| 2002/04/06 | 17 | 110 | DAI | N14W38 | |
| 2002/04/07 | 16 | 120 | DAO | N14W51 | |
| 2002/04/08 | 6 | 90 | DSO | N14W67 | |
| 2002/04/09 | 5 | 50 | BXO | N14W80 |
| C |
|---|
| 3 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C7.46 | 2002/03/31 | 14:49 | 14:53 | 14:55 | |
| 2 | C4.42 | 2002/04/05 | 17:16 | 17:23 | 17:33 | |
| 3 | C4.37 | 2002/04/01 | 15:29 | 15:39 | 15:57 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/07 | M2.6 |
| 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 | 116.3 +37 |
| Ultimi 30 giorni | 91.3 -10 |