| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2003/09/09 | 10 | 30 | DSO | S09E08 | |
| 2003/09/10 | 15 | 50 | DAO | S09W05 | |
| 2003/09/11 | 17 | 150 | DAI | S09W19 | |
| 2003/09/12 | 29 | 180 | DAI | S08W32 | |
| 2003/09/13 | 32 | 190 | DAI | S07W45 | |
| 2003/09/14 | 20 | 240 | DAI | S07W59 | |
| 2003/09/15 | 19 | 170 | EAI | S08W73 | |
| 2003/09/16 | 10 | 110 | CSO | S08W88 |
| B | C |
|---|---|
| 5 | 5 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C6.33 | 2003/09/14 | 01:15 | 01:27 | 01:33 | |
| 2 | C5.24 | 2003/09/14 | 22:35 | 22:47 | 22:52 | |
| 3 | C3.25 | 2003/09/13 | 07:32 | 07:42 | 07:52 | |
| 4 | C2.73 | 2003/09/15 | 00:55 | 01:01 | 01:06 | |
| 5 | C1.26 | 2003/09/13 | 06:54 | 07:05 | 07:15 | |
| 6 | B9.37 | 2003/09/10 | 23:26 | 23:36 | 23:44 | |
| 7 | B6.26 | 2003/09/10 | 03:02 | 03:12 | 03:25 | |
| 8 | B6.22 | 2003/09/10 | 15:12 | 15:52 | 16:09 | |
| 9 | B6.19 | 2003/09/09 | 09:12 | 09:17 | 09:19 | |
| 10 | B4.96 | 2003/09/09 | 10:14 | 10:17 | 10:21 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/10 | M5.7 |
| 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 | 103.1 +23.8 |
| Ultimi 30 giorni | 95.2 +0.9 |