| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2003/05/16 | 3 | 70 | DAO | S10E77 | |
| 2003/05/17 | 11 | 240 | DAO | S11E64 | |
| 2003/05/18 | 10 | 210 | DAO | S11E50 | |
| 2003/05/19 | 10 | 110 | DSO | S11E37 | |
| 2003/05/20 | 8 | 70 | CAO | S11E23 | |
| 2003/05/21 | 11 | 90 | DSO | S10E10 | |
| 2003/05/22 | 19 | 110 | DAO | S12W03 | |
| 2003/05/23 | 15 | 100 | DSO | S11W15 | |
| 2003/05/24 | 7 | 50 | DAO | S11W30 | |
| 2003/05/25 | 4 | 30 | CRO | S10W44 |
| B | C |
|---|---|
| 1 | 7 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C7.07 | 2003/05/22 | 06:42 | 07:03 | 07:12 | |
| 2 | C2.11 | 2003/05/20 | 19:24 | 19:31 | 19:38 | |
| 3 | C1.81 | 2003/05/21 | 05:42 | 06:04 | 06:21 | |
| 4 | C1.69 | 2003/05/22 | 16:36 | 17:23 | 17:43 | |
| 5 | C1.69 | 2003/05/22 | 21:07 | 21:14 | 21:30 | |
| 6 | C1.61 | 2003/05/22 | 06:11 | 06:17 | 06:21 | |
| 7 | C1 | 2003/05/23 | 08:06 | 08:30 | 08:44 | |
| 8 | B7.97 | 2003/05/22 | 13:44 | 13:56 | 14:01 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/07 | M2.6 |
| Ultima tempesta geomagnetica | 2026/05/05 | 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 | 116.3 +37 |
| Ultimi 30 giorni | 91.3 -10 |