| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2023/03/19 | 1 | 60 | HSX | N22E72 | |
| 2023/03/20 | 1 | 120 | HSX | N23E55 | |
| 2023/03/21 | 1 | 160 | HSX | N24E41 | |
| 2023/03/22 | 3 | 180 | CAO | N23E30 | |
| 2023/03/23 | 7 | 140 | CSO | N24E17 | |
| 2023/03/24 | 5 | 180 | CSO | N23E05 | |
| 2023/03/25 | 2 | 170 | CSO | N23W08 | |
| 2023/03/26 | 3 | 160 | CSO | N23W23 | |
| 2023/03/27 | 2 | 70 | HAX | N22W32 | |
| 2023/03/28 | 2 | 140 | HAX | N23W46 | |
| 2023/03/29 | 1 | 70 | HAX | N23W58 | |
| 2023/03/30 | 1 | 100 | HAX | N23W72 | |
| 2023/03/31 | 1 | 180 | HAX | N23W84 | |
| 2023/04/01 | 1 | 180 | HAX | N23W98 |
| C |
|---|
| 4 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C4.4 | 2023/03/31 | 09:02 | 09:09 | 09:14 | |
| 2 | C1.4 | 2023/03/22 | 06:53 | 07:03 | 07:10 | |
| 3 | C1.1 | 2023/03/24 | 16:41 | 16:50 | 17:06 | |
| 4 | C1.0 | 2023/03/24 | 18:22 | 18:27 | 18:35 |
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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 | 90.4 +11.1 |
| Ultimi 30 giorni | 99.3 +8.3 |