| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 1998/07/01 | 1 | 150 | HAX | S19E67 | |
| 1998/07/02 | 1 | 150 | HSX | S20E53 | |
| 1998/07/03 | 1 | 170 | HHX | S21E40 | |
| 1998/07/04 | 1 | 170 | HSX | S21E28 | |
| 1998/07/05 | 1 | 210 | HSX | S21E15 | |
| 1998/07/06 | 1 | 200 | HSX | S21E02 | |
| 1998/07/07 | 1 | 180 | HSX | S21W11 | |
| 1998/07/08 | 1 | 170 | HSX | S21W24 | |
| 1998/07/09 | 7 | 170 | CHO | S22W34 | |
| 1998/07/10 | 9 | 180 | DSO | S23W48 | |
| 1998/07/11 | 8 | 140 | CAO | S24W61 | |
| 1998/07/12 | 2 | 100 | CAO | S22W72 | |
| 1998/07/13 | 1 | 30 | HSX | S20W93 |
| C |
|---|
| 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.25 | 1998/07/10 | 04:44 | 04:55 | 04:59 |
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| Ultimo brillamento X | 2026/02/04 | X4.21 |
| Ultimo brillamento M | 2026/02/25 | M2.4 |
| Ultima tempesta geomagnetica | 2026/03/03 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (4%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| febbraio 2026 | 78.2 -34.3 |
| marzo 2026 | 75.1 -3.1 |
| Ultimi 30 giorni | 52.5 -75.3 |