| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2023/09/18 | 1 | 30 | HSX | N11E49 | |
| 2023/09/19 | 8 | 60 | CSI | N10E34 | |
| 2023/09/20 | 11 | 70 | CAI | N10E20 | |
| 2023/09/21 | 9 | 80 | DAI | N11E09 | |
| 2023/09/22 | 12 | 50 | BXI | S02W06 | |
| 2023/09/23 | 5 | 10 | BXO | N11W19 | |
| 2023/09/24 | 6 | 10 | BXO | N13W34 | |
| 2023/09/25 | 2 | 10 | HRX | N12W46 |
| C |
|---|
| 7 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C6.4 | 2023/09/22 | 06:56 | 07:00 | 07:04 | |
| 2 | C5.5 | 2023/09/20 | 18:36 | 18:40 | 18:44 | |
| 3 | C3.3 | 2023/09/20 | 12:09 | 12:12 | 12:17 | |
| 4 | C2.8 | 2023/09/19 | 17:15 | 17:25 | 17:42 | |
| 5 | C2.4 | 2023/09/21 | 14:43 | 14:53 | 15:05 | |
| 6 | C2.3 | 2023/09/20 | 23:17 | 23:21 | 23:25 | |
| 7 | C1.6 | 2023/09/21 | 05:51 | 05:57 | 06:05 |
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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 | 92.6 +13.3 |
| Ultimi 30 giorni | 97.4 +6.8 |