| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2023/04/21 | 4 | 140 | DSO | S17E69 | |
| 2023/04/22 | 3 | 180 | DAO | S17E55 | |
| 2023/04/23 | 7 | 190 | DAO | S17E43 | |
| 2023/04/24 | 7 | 220 | DAO | S18E33 | |
| 2023/04/25 | 5 | 220 | CAO | S18E19 | |
| 2023/04/26 | 4 | 120 | CSO | S18E05 | |
| 2023/04/27 | 5 | 240 | CAO | S17W09 | |
| 2023/04/28 | 5 | 220 | CAO | S19W24 | |
| 2023/04/29 | 5 | 170 | CAO | S19W37 | |
| 2023/04/30 | 7 | 140 | CAO | S17W51 | |
| 2023/05/01 | 6 | 120 | CAO | S17W64 | |
| 2023/05/02 | 2 | 80 | HSX | S19W75 | |
| 2023/05/03 | 2 | 30 | HSX | S17W91 | |
| 2023/05/04 | 2 | 30 | HSX | S17W0* |
| C |
|---|
| 5 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C6.7 | 2023/04/28 | 01:11 | 01:22 | 01:30 | |
| 2 | C4.2 | 2023/04/28 | 20:16 | 20:33 | 20:49 | |
| 3 | C2.8 | 2023/04/28 | 05:36 | 05:43 | 05:50 | |
| 4 | C1.5 | 2023/04/24 | 17:19 | 17:27 | 17:31 | |
| 5 | C1.2 | 2023/04/22 | 10:01 | 10:07 | 10:22 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/31 | M7.11 |
| Ultima tempesta geomagnetica | 2026/01/10 | Kp6 (G2) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| dicembre 2025 | 124 +32.2 |
| gennaio 2026 | 102.5 -21.5 |
| Ultimi 30 giorni | 100.5 -9 |