| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2010/02/18 | 12 | 40 | DSO | S19E02 | |
| 2010/02/19 | 7 | 60 | DAO | S19W13 | |
| 2010/02/20 | 13 | 60 | DSI | S19W25 | |
| 2010/02/21 | 9 | 60 | DSI | S19W38 | |
| 2010/02/22 | 7 | 50 | CSO | S18W53 | |
| 2010/02/23 | 4 | 20 | CSO | S18W67 | |
| 2010/02/24 | 3 | 10 | BXO | S18W78 | |
| 2010/02/25 | 2 | 10 | BXO | S19W91 |
| B |
|---|
| 9 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | B3.79 | 2010/02/19 | 09:05 | 09:16 | 09:33 | |
| 2 | B3.49 | 2010/02/22 | 22:56 | 23:00 | 23:04 | |
| 3 | B2.58 | 2010/02/18 | 11:32 | 11:37 | 11:45 | |
| 4 | B2.11 | 2010/02/22 | 18:27 | 18:33 | 18:39 | |
| 5 | B2.11 | 2010/02/24 | 18:28 | 18:31 | 18:35 | |
| 6 | B2.04 | 2010/02/22 | 21:32 | 21:37 | 21:56 | |
| 7 | B1.87 | 2010/02/17 | 20:28 | 20:31 | 20:35 | |
| 8 | B1.85 | 2010/02/18 | 00:50 | 01:00 | 01:05 | |
| 9 | B1.57 | 2010/02/17 | 23:41 | 23:44 | 23:52 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/16 | M1.9 |
| Ultima tempesta geomagnetica | 2026/05/15 | 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 | 93.3 +14 |
| Ultimi 30 giorni | 96 +4.2 |