| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2023/12/16 | 2 | 20 | HRX | N26E65 | |
| 2023/12/17 | 2 | 20 | HRX | N26E51 | |
| 2023/12/18 | 1 | 10 | AXX | N27E37 | |
| 2023/12/19 | 1 | 5 | AXX | N27E22 | |
| 2023/12/20 | 1 | 5 | AXX | N26E08 | |
| 2023/12/21 | 2 | 10 | BXO | N28E05 | |
| 2023/12/22 | 2 | 10 | AXX | N25W11 |
| C |
|---|
| 5 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C6.0 | 2023/12/18 | 02:44 | 02:55 | 03:00 | |
| 2 | C4.5 | 2023/12/20 | 20:53 | 21:01 | 21:05 | |
| 3 | C3.4 | 2023/12/20 | 20:12 | 20:17 | 20:21 | |
| 4 | C3.3 | 2023/12/17 | 17:06 | 17:29 | 17:50 | |
| 5 | C2.1 | 2023/12/21 | 16:16 | 16:25 | 16:36 |
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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 | 106.7 -17.3 |
| Ultimi 30 giorni | 101.8 -7.7 |