| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2002/03/12 | 3 | 130 | DSO | S17E62 | |
| 2002/03/13 | 6 | 120 | ESO | S18E51 | |
| 2002/03/14 | 4 | 120 | EAO | S20E37 | |
| 2002/03/15 | 6 | 120 | CAO | S20E24 | |
| 2002/03/16 | 4 | 90 | CSO | S19E06 | |
| 2002/03/17 | 2 | 100 | HSX | S20W07 | |
| 2002/03/18 | 1 | 120 | HAX | S20W20 | |
| 2002/03/19 | 11 | 90 | CAO | S20W35 | |
| 2002/03/20 | 8 | 80 | CAO | S20W47 | |
| 2002/03/21 | 6 | 80 | CSO | S21W61 | |
| 2002/03/22 | 3 | 50 | CAO | S20W73 | |
| 2002/03/23 | 1 | 90 | HSX | S20W90 |
| C |
|---|
| 3 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C8.89 | 2002/03/18 | 11:40 | 11:47 | 11:53 | |
| 2 | C8.23 | 2002/03/21 | 23:46 | 00:23 | 00:46 | |
| 3 | C5.25 | 2002/03/18 | 16:46 | 16:52 | 16:58 |
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| Ultimo brillamento X | 2026/02/04 | X4.21 |
| Ultimo brillamento M | 2026/02/25 | M2.4 |
| Ultima tempesta geomagnetica | 2026/02/22 | Kp5+ (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (5%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| gennaio 2026 | 112.6 -11.4 |
| marzo 2026 | 83.5 -29.1 |
| Ultimi 30 giorni | 67.7 -52.1 |