| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2021/11/30 | 5 | 30 | CRO | N18W07 | |
| 2021/12/01 | 4 | 30 | DRO | N18W19 | |
| 2021/12/02 | 13 | 100 | DSI | N17W33 | |
| 2021/12/03 | 5 | 60 | CRO | N19W48 | |
| 2021/12/04 | 2 | 20 | HRX | N15W62 | |
| 2021/12/05 | 1 | 10 | AXX | N15W75 |
| B | C |
|---|---|
| 6 | 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.3 | 2021/12/06 | 06:16 | 06:22 | 06:29 | |
| 2 | C1.3 | 2021/12/06 | 06:50 | 06:53 | 06:57 | |
| 3 | B9.0 | 2021/12/06 | 05:37 | 05:52 | 06:14 | |
| 4 | B2.0 | 2021/12/02 | 12:26 | 12:44 | 12:55 | |
| 5 | B1.7 | 2021/12/02 | 14:40 | 14:52 | 15:01 | |
| 6 | B1.7 | 2021/12/03 | 11:18 | 11:27 | 11:31 | |
| 7 | B1.2 | 2021/12/02 | 13:43 | 13:51 | 13:57 | |
| 8 | B1.1 | 2021/12/03 | 09:55 | 10:01 | 10:13 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/04/28 | M1.11 |
| Ultima tempesta geomagnetica | 2026/04/20 | 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 | 143 +63.7 |
| Ultimi 30 giorni | 91.9 -4.8 |