| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2023/07/17 | 11 | 30 | DRO | N24E43 | |
| 2023/07/18 | 15 | 180 | DSO | N23E29 | |
| 2023/07/19 | 7 | 150 | DSO | N25E15 | |
| 2023/07/20 | 8 | 130 | DSO | N25E02 | |
| 2023/07/21 | 9 | 100 | CSO | N25W11 | |
| 2023/07/22 | 1 | 60 | HSX | N23W26 | |
| 2023/07/23 | 1 | 60 | HSX | N24W39 | |
| 2023/07/24 | 4 | 70 | DAO | N24W51 | |
| 2023/07/25 | 6 | 120 | DAI | N24W64 | |
| 2023/07/26 | 7 | 120 | DAO | N23W82 | |
| 2023/07/27 | 5 | 140 | DAO | N24W89 | |
| 2023/07/28 | 5 | 140 | DAO | N22W0* |
| C | M |
|---|---|
| 28 | 6 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M4.63 | 2023/07/26 | 10:17 | 10:37 | 10:48 | |
| 2 | M4.1 | 2023/07/28 | 15:39 | 15:58 | 16:13 | |
| 3 | M2.0 | 2023/07/26 | 15:50 | 15:59 | 16:07 | |
| 4 | M1.9 | 2023/07/27 | 09:44 | 09:51 | 09:58 | |
| 5 | M1.5 | 2023/07/25 | 01:36 | 02:03 | 02:24 | |
| 6 | M1.2 | 2023/07/26 | 04:21 | 04:28 | 04:33 | |
| 7 | C9.2 | 2023/07/26 | 03:53 | 04:11 | 04:21 | |
| 8 | C9.1 | 2023/07/26 | 22:46 | 23:01 | 23:11 | |
| 9 | C9.1 | 2023/07/27 | 09:27 | 09:42 | 09:44 | |
| 10 | C8.3 | 2023/07/18 | 06:06 | 06:10 | 06:15 |
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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 | 92.6 +13.3 |
| Ultimi 30 giorni | 97.4 +6.8 |