| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2004/01/17 | 2 | 60 | CSO | N11E54 | |
| 2004/01/18 | 1 | 30 | HSX | N11E43 | |
| 2004/01/20 | 11 | 110 | BXO | N08E15 | |
| 2004/01/21 | 12 | 110 | DAI | N10W03 | |
| 2004/01/22 | 21 | 110 | DAI | N10W16 | |
| 2004/01/23 | 14 | 90 | DSI | N10W29 | |
| 2004/01/24 | 7 | 40 | CSO | N10W42 | |
| 2004/01/25 | 1 | 30 | HSX | N10W61 | |
| 2004/01/26 | 3 | 40 | CSO | N09W71 | |
| 2004/01/27 | 2 | 10 | AXX | N06W82 |
| B | C |
|---|---|
| 3 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C2.3 | 2004/01/26 | 06:02 | 06:10 | 06:14 | |
| 2 | B4.39 | 2004/01/27 | 14:28 | 14:39 | 14:49 | |
| 3 | B3.99 | 2004/01/23 | 11:15 | 11:22 | 11:27 | |
| 4 | B3.59 | 2004/01/27 | 17:40 | 17:44 | 17:49 |
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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 | 92.2 +12.9 |
| Ultimi 30 giorni | 97 +6.4 |