| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2013/07/20 | 1 | 20 | HRX | S10E51 | |
| 2013/07/21 | 2 | 20 | CRO | S09E37 | |
| 2013/07/22 | 11 | 80 | DAO | S08E22 | |
| 2013/07/23 | 8 | 60 | DAO | S08E08 | |
| 2013/07/24 | 9 | 50 | DSO | S07W03 | |
| 2013/07/25 | 18 | 120 | DSO | S09W18 | |
| 2013/07/26 | 14 | 120 | DAO | S09W32 | |
| 2013/07/27 | 12 | 160 | DAI | S08W46 | |
| 2013/07/28 | 17 | 210 | DAO | S08W60 | |
| 2013/07/29 | 14 | 220 | DAO | S08W74 | |
| 2013/07/30 | 5 | 170 | DAO | S08W84 | |
| 2013/07/31 | 1 | 30 | HSX | S07W95 | |
| 2013/08/01 | 1 | 30 | HSX | S07W0* |
| B | C |
|---|---|
| 6 | 17 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C9.02 | 2013/07/29 | 23:07 | 23:18 | 23:29 | |
| 2 | C4.58 | 2013/07/28 | 12:12 | 12:21 | 12:29 | |
| 3 | C4.43 | 2013/07/21 | 08:24 | 08:44 | 09:39 | |
| 4 | C4.11 | 2013/07/29 | 16:11 | 16:51 | 17:06 | |
| 5 | C3.34 | 2013/07/18 | 19:57 | 20:16 | 20:32 | |
| 6 | C3.26 | 2013/07/18 | 17:56 | 18:23 | 18:58 | |
| 7 | C3.24 | 2013/07/28 | 05:35 | 06:18 | 06:58 | |
| 8 | C2.99 | 2013/07/25 | 22:37 | 22:44 | 22:56 | |
| 9 | C2.6 | 2013/07/24 | 21:34 | 21:43 | 21:56 | |
| 10 | C2.44 | 2013/07/28 | 02:37 | 03:10 | 03:30 |
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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 | 112.3 +33 |
| Ultimi 30 giorni | 92.5 -8.1 |