| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2023/12/17 | 3 | 20 | CAO | N15E69 | |
| 2023/12/18 | 2 | 30 | CAO | N15E59 | |
| 2023/12/19 | 5 | 190 | DAO | N15E43 | |
| 2023/12/20 | 6 | 200 | CAO | N15E30 | |
| 2023/12/21 | 8 | 170 | CAI | N15E17 | |
| 2023/12/22 | 8 | 150 | DAI | N15E04 | |
| 2023/12/23 | 8 | 130 | CAI | N15W09 | |
| 2023/12/24 | 5 | 50 | CAO | N14W21 | |
| 2023/12/25 | 2 | 10 | BXO | N14W34 | |
| 2023/12/26 | 2 | 10 | BXO | N15W49 | |
| 2023/12/27 | 2 | 10 | BXO | N13W64 |
| C |
|---|
| 7 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C4.7 | 2023/12/17 | 21:23 | 21:32 | 21:43 | |
| 2 | C4.2 | 2023/12/18 | 03:57 | 04:08 | 04:21 | |
| 3 | C4.1 | 2023/12/21 | 19:03 | 19:07 | 19:12 | |
| 4 | C4.0 | 2023/12/18 | 20:27 | 20:36 | 20:42 | |
| 5 | C2.7 | 2023/12/22 | 13:06 | 13:10 | 13:14 | |
| 6 | C2.6 | 2023/12/20 | 16:24 | 16:28 | 16:53 | |
| 7 | C1.5 | 2023/12/26 | 16:53 | 17:07 | 17:18 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/10 | M5.7 |
| 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 | 112.3 +33 |
| Ultimi 30 giorni | 94.3 -3.8 |