| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2000/12/12 | 4 | 20 | CAO | N24W11 | |
| 2000/12/13 | 2 | 20 | CSO | N23W24 | |
| 2000/12/14 | 3 | 10 | BXO | N23W39 | |
| 2000/12/15 | 3 | 30 | CAO | N19W53 | |
| 2000/12/16 | 5 | 70 | DRO | N23W62 | |
| 2000/12/17 | 5 | 90 | CAO | N23W75 | |
| 2000/12/18 | 1 | 60 | AXX | N25W90 |
| C |
|---|
| 3 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C5.39 | 2000/12/17 | 04:49 | 05:24 | 05:35 | |
| 2 | C2.06 | 2000/12/16 | 05:05 | 05:12 | 05:18 | |
| 3 | C1.63 | 2000/12/15 | 06:48 | 06:51 | 06:58 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/17 | M1.4 |
| Ultima tempesta geomagnetica | 2026/05/16 | Kp6- (G2) |
| 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 | 92.6 +13.3 |
| Ultimi 30 giorni | 95.5 +3.7 |