| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2005/03/22 | 4 | 20 | BXO | N12E54 | |
| 2005/03/23 | 7 | 110 | CAO | N12E43 | |
| 2005/03/24 | 17 | 90 | DAO | N12E30 | |
| 2005/03/25 | 20 | 100 | DAI | N12E15 | |
| 2005/03/26 | 22 | 190 | DAI | N12E03 | |
| 2005/03/27 | 8 | 90 | DAO | N12W11 | |
| 2005/03/28 | 7 | 90 | CAO | N12W24 | |
| 2005/03/29 | 5 | 60 | CAO | N12W39 | |
| 2005/03/30 | 5 | 30 | CSO | N12W55 | |
| 2005/03/31 | 1 | 10 | AXX | N12W68 |
| B | C |
|---|---|
| 9 | 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C3.95 | 2005/03/21 | 15:40 | 15:47 | 15:52 | |
| 2 | C1.47 | 2005/03/24 | 23:12 | 23:44 | 23:53 | |
| 3 | B6.59 | 2005/03/23 | 14:21 | 14:29 | 14:41 | |
| 4 | B5.49 | 2005/03/24 | 11:09 | 11:17 | 11:24 | |
| 5 | B5.2 | 2005/03/23 | 06:36 | 06:43 | 06:54 | |
| 6 | B5.1 | 2005/03/24 | 10:19 | 10:31 | 10:43 | |
| 7 | B4.05 | 2005/03/25 | 07:37 | 07:43 | 07:48 | |
| 8 | B3.8 | 2005/03/23 | 13:32 | 13:37 | 13:44 | |
| 9 | B2.53 | 2005/03/23 | 03:07 | 03:13 | 03:17 | |
| 10 | B1.86 | 2005/03/23 | 22:28 | 22:32 | 22:36 |
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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 | 99.5 +20.2 |
| Ultimi 30 giorni | 94.9 +1.3 |