| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2004/07/31 | 1 | 110 | HAX | S09E71 | |
| 2004/08/01 | 5 | 170 | DAO | S09E57 | |
| 2004/08/02 | 13 | 180 | EAO | S09E44 | |
| 2004/08/03 | 13 | 170 | EAO | S09E33 | |
| 2004/08/04 | 27 | 200 | EAC | S09E16 | |
| 2004/08/05 | 39 | 190 | ESO | S09E03 | |
| 2004/08/06 | 26 | 170 | EAI | S09W09 | |
| 2004/08/07 | 20 | 160 | EAI | S09W25 | |
| 2004/08/08 | 22 | 230 | FSI | S10W38 | |
| 2004/08/09 | 15 | 150 | EAI | S10W54 | |
| 2004/08/10 | 9 | 140 | DAO | S09W69 | |
| 2004/08/11 | 4 | 100 | CAO | S10W83 |
| B | C |
|---|---|
| 13 | 5 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C5.6 | 2004/08/02 | 17:39 | 17:54 | 18:00 | |
| 2 | C1.53 | 2004/08/10 | 22:02 | 22:07 | 22:12 | |
| 3 | C1.36 | 2004/08/03 | 08:55 | 09:23 | 09:44 | |
| 4 | C1.31 | 2004/08/03 | 08:14 | 08:29 | 08:46 | |
| 5 | C1.01 | 2004/08/02 | 09:20 | 09:51 | 10:11 | |
| 6 | B5.59 | 2004/08/03 | 11:52 | 11:59 | 12:05 | |
| 7 | B5.47 | 2004/08/03 | 13:47 | 13:52 | 14:00 | |
| 8 | B4.77 | 2004/08/05 | 20:40 | 21:08 | 21:14 | |
| 9 | B4.33 | 2004/08/03 | 05:30 | 05:36 | 05:45 | |
| 10 | B4.01 | 2004/08/03 | 15:26 | 15:30 | 15:34 |
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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 | 112.3 +33 |
| Ultimi 30 giorni | 92.5 -8.1 |