| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2013/10/09 | 2 | 60 | CAO | S20E73 | |
| 2013/10/10 | 5 | 210 | DAO | S21E58 | |
| 2013/10/11 | 15 | 220 | DAI | S22E45 | |
| 2013/10/12 | 14 | 220 | DAO | S22E32 | |
| 2013/10/13 | 20 | 200 | DAO | S22E19 | |
| 2013/10/14 | 16 | 270 | DKC | S22E06 | |
| 2013/10/15 | 10 | 120 | CAI | S22W08 | |
| 2013/10/16 | 11 | 90 | DAO | S21W21 | |
| 2013/10/17 | 3 | 50 | DSO | S22W37 | |
| 2013/10/18 | 4 | 10 | BXO | S21W50 |
| C | M |
|---|---|
| 13 | 7 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M4.06 | 2013/10/09 | 01:23 | 01:48 | 01:56 | |
| 2 | M2.57 | 2013/10/15 | 08:26 | 08:38 | 08:48 | |
| 3 | M2.43 | 2013/10/13 | 00:12 | 00:43 | 01:05 | |
| 4 | M2 | 2013/10/15 | 23:31 | 23:36 | 23:41 | |
| 5 | M1.36 | 2013/10/15 | 05:04 | 05:07 | 05:10 | |
| 6 | M1.28 | 2013/10/16 | 14:26 | 14:32 | 14:40 | |
| 7 | M1.14 | 2013/10/14 | 12:56 | 13:15 | 13:36 | |
| 8 | C9.4 | 2013/10/15 | 15:22 | 15:36 | 15:49 | |
| 9 | C8.96 | 2013/10/11 | 12:14 | 12:28 | 12:47 | |
| 10 | C6.27 | 2013/10/15 | 14:37 | 14:57 | 15:09 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/17 | M1.4 |
| Ultima tempesta geomagnetica | 2026/05/16 | Kp6- (G2) |
| 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 | 91.4 +12.1 |
| Ultimi 30 giorni | 98.4 +8 |