| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2023/04/10 | 3 | 20 | DAO | S22E75 | |
| 2023/04/11 | 3 | 80 | DAO | S21E62 | |
| 2023/04/12 | 1 | 20 | HSX | S21E57 | |
| 2023/04/13 | 1 | 20 | HSX | S22E38 | |
| 2023/04/14 | 1 | 10 | AXX | S18E22 | |
| 2023/04/15 | 2 | 10 | BXO | S21E09 | |
| 2023/04/16 | 5 | 20 | BXI | S22W05 | |
| 2023/04/17 | 4 | 10 | AXX | S23W19 | |
| 2023/04/18 | 3 | 10 | AXX | S22W33 | |
| 2023/04/19 | 7 | 30 | AXX | S19W35 | |
| 2023/04/20 | 1 | 10 | AXX | S21W33 | |
| 2023/04/21 | 1 | 10 | AXX | S21W47 |
| C | M |
|---|---|
| 14 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M2.83 | 2023/04/10 | 05:10 | 05:20 | 05:28 | |
| 2 | C6.0 | 2023/04/10 | 04:32 | 04:39 | 04:45 | |
| 3 | C3.4 | 2023/04/10 | 04:14 | 04:29 | 04:32 | |
| 4 | C3.2 | 2023/04/10 | 17:20 | 17:39 | 17:47 | |
| 5 | C2.8 | 2023/04/10 | 09:37 | 09:45 | 09:51 | |
| 6 | C2.8 | 2023/04/12 | 04:50 | 05:02 | 05:10 | |
| 7 | C2.6 | 2023/04/11 | 23:58 | 00:05 | 00:10 | |
| 8 | C2.2 | 2023/04/10 | 23:15 | 23:19 | 23:24 | |
| 9 | C2.1 | 2023/04/10 | 14:42 | 14:48 | 14:54 | |
| 10 | C1.9 | 2023/04/10 | 18:49 | 18:56 | 19:01 |
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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 | 119.3 -4.8 |
| Ultimi 30 giorni | 108.2 +0.2 |