| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2002/02/21 | 1 | 60 | HSX | N07E69 | |
| 2002/02/22 | 1 | 140 | HAX | N08E57 | |
| 2002/02/23 | 6 | 120 | CAO | N09E44 | |
| 2002/02/24 | 8 | 80 | DAO | N09E32 | |
| 2002/02/25 | 8 | 80 | DAO | N10E18 | |
| 2002/02/26 | 6 | 40 | DAO | N09E03 | |
| 2002/02/27 | 4 | 20 | DSO | N09W09 | |
| 2002/02/28 | 2 | 0 | AXX | N10W23 | |
| 2002/03/01 | 2 | 10 | AXX | N10W31 |
| C |
|---|
| 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C4.15 | 2002/02/22 | 23:34 | 23:39 | 23:45 | |
| 2 | C3.37 | 2002/02/26 | 19:17 | 19:19 | 19:21 |
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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 | 122.1 +42.8 |
| Ultimi 30 giorni | 91.9 -9.4 |