| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2003/04/25 | 4 | 30 | CSO | S17E74 | |
| 2003/04/26 | 8 | 170 | DAO | S17E61 | |
| 2003/04/27 | 6 | 170 | DAO | S17E48 | |
| 2003/04/28 | 6 | 190 | DAO | S17E34 | |
| 2003/04/29 | 13 | 210 | DAO | S17E21 | |
| 2003/04/30 | 15 | 190 | DAO | S16E08 | |
| 2003/05/01 | 9 | 110 | DAO | S17W06 | |
| 2003/05/02 | 7 | 120 | DAO | S17W19 | |
| 2003/05/03 | 12 | 130 | DAO | S17W34 | |
| 2003/05/04 | 6 | 110 | DAO | S17W46 | |
| 2003/05/05 | 4 | 100 | DAO | S17W60 | |
| 2003/05/06 | 3 | 60 | DAO | S17W72 | |
| 2003/05/07 | 1 | 30 | HSX | S17W86 |
| C | M |
|---|---|
| 4 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.49 | 2003/05/02 | 02:47 | 03:08 | 03:44 | |
| 2 | C7.74 | 2003/05/02 | 18:04 | 18:14 | 19:32 | |
| 3 | C3.94 | 2003/05/03 | 18:26 | 18:31 | 18:36 | |
| 4 | C1.67 | 2003/04/30 | 17:18 | 18:15 | 19:19 | |
| 5 | C1.46 | 2003/04/29 | 07:48 | 07:51 | 07:55 |
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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 |