| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2023/02/23 | 4 | 10 | CRO | S28E19 | |
| 2023/02/24 | 14 | 80 | DAI | S28E05 | |
| 2023/02/25 | 14 | 80 | DAI | S28W09 | |
| 2023/02/26 | 11 | 70 | DAI | S28W23 | |
| 2023/02/27 | 20 | 140 | CSO | S28W37 | |
| 2023/02/28 | 9 | 80 | CSO | S27W46 | |
| 2023/03/01 | 5 | 30 | CSO | S26W63 | |
| 2023/03/02 | 2 | 10 | BXO | S25W69 | |
| 2023/03/03 | 1 | 10 | AXX | S23W85 |
| C | M |
|---|---|
| 9 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.0 | 2023/02/25 | 15:30 | 15:40 | 15:46 | |
| 2 | C9.2 | 2023/03/02 | 04:39 | 04:50 | 04:57 | |
| 3 | C9.1 | 2023/03/03 | 14:48 | 15:12 | 15:46 | |
| 4 | C6.3 | 2023/03/03 | 15:46 | 15:55 | 16:01 | |
| 5 | C4.2 | 2023/03/01 | 13:10 | 13:58 | 14:34 | |
| 6 | C2.9 | 2023/02/24 | 12:58 | 13:09 | 13:23 | |
| 7 | C2.3 | 2023/02/25 | 15:02 | 15:09 | 15:13 | |
| 8 | C2.2 | 2023/03/01 | 19:28 | 19:36 | 19:44 | |
| 9 | C2.2 | 2023/03/02 | 04:23 | 04:35 | 04:39 | |
| 10 | C2.1 | 2023/02/25 | 11:41 | 11:48 | 12:00 |
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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 | 113.6 -10.4 |
| Ultimi 30 giorni | 107.6 -0.4 |