| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2025/05/16 | 3 | 30 | DRO | N16E50 | |
| 2025/05/17 | 6 | 30 | DRO | N17E40 | |
| 2025/05/18 | 4 | 20 | CRO | N15E28 | |
| 2025/05/19 | 6 | 20 | BXI | N18E16 | |
| 2025/05/20 | 5 | 10 | BXO | N18E01 | |
| 2025/05/21 | 4 | 20 | BXO | N18W12 |
| B | C |
|---|---|
| 6 | 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C2.3 | 2025/05/16 | 03:48 | 04:03 | 04:15 | |
| 2 | C1.1 | 2025/05/18 | 18:13 | 18:28 | 18:37 | |
| 3 | B9.2 | 2025/05/16 | 07:17 | 07:29 | 07:38 | |
| 4 | B9.2 | 2025/05/17 | 13:51 | 14:06 | 14:19 | |
| 5 | B9.1 | 2025/05/19 | 22:18 | 22:25 | 22:31 | |
| 6 | B8.8 | 2025/05/16 | 08:21 | 08:30 | 08:41 | |
| 7 | B8.5 | 2025/05/17 | 09:56 | 10:10 | 10:19 | |
| 8 | B7.5 | 2025/05/16 | 08:42 | 08:45 | 08:48 |
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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 | 103.1 +23.8 |
| Ultimi 30 giorni | 95.2 +0.9 |