| 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 | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/31 | M7.11 |
| Ultima tempesta geomagnetica | 2026/01/02 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| dicembre 2025 | 124 +32.2 |
| gennaio 2026 | 113.6 -10.4 |
| Ultimi 30 giorni | 106.8 -1.2 |