| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2015/02/27 | 2 | 10 | AXX | N06E42 | |
| 2015/02/28 | 10 | 90 | DAC | N06E29 | |
| 2015/03/01 | 16 | 80 | DAC | N06E15 | |
| 2015/03/02 | 15 | 80 | DAC | N06E02 | |
| 2015/03/03 | 15 | 60 | DAI | N06W12 | |
| 2015/03/04 | 7 | 50 | DAO | N06W26 | |
| 2015/03/05 | 10 | 70 | CAO | N05W38 | |
| 2015/03/06 | 9 | 65 | CAO | N05W53 | |
| 2015/03/07 | 4 | 10 | AXX | N05W68 |
| B | C |
|---|---|
| 2 | 3 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C5.73 | 2015/03/05 | 19:35 | 19:55 | 20:04 | |
| 2 | C1.6 | 2015/03/04 | 13:35 | 13:42 | 13:49 | |
| 3 | C1.34 | 2015/02/28 | 21:12 | 21:42 | 22:01 | |
| 4 | B5.57 | 2015/02/26 | 22:30 | 22:37 | 22:45 | |
| 5 | B5.46 | 2015/02/26 | 17:47 | 17:57 | 18:05 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/04 | M1.9 |
| Ultima tempesta geomagnetica | 2026/05/04 | 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 | 143 +63.7 |
| Ultimi 30 giorni | 92.9 -5 |